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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Pozo petróleo brocas yá asero PDC Bits yá PDC Rock Drill Bits yá PDC hojas taladro Bit yá fuente ... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
broca pdc pozo petróleo API estándar, perforación, taladro xi hño ar tsa̲, broca diamante, jar pe... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
pedacito taladro tricónico, pozo ar dehe, ungumfädi perforación, pa 'ba̲ mpa, yá rodillo cono roc... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
tamaños populares tricone bits yá agua xi hño tricone bits mextha hño pedacito tricónico TCI tal... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
121 yá 4 ya pulgada taladro Bit yá insertar ya pedacito tricónico TCI rotatorio, equipo perforaci... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
2015 ar Hotsale TCI Tricone bits &, asero diente tricónico, tx'u̲tho Rock Tricone, pedacito tricó... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Suav teb peb thauj tog rau nkoj ntsis manuf... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Xov Tshoj thee pob zeb laum ntsis manufactu... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Xov Tshoj carbide laum manufacturers. Zoo s... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Tuam Tshoj ob chav raj ndais ntxhais ntsis ... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Xov Tshoj pdc arc coring laum khoom manufac... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Xov Tshoj pdc 2-stair tav coring laum khoom... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Tuam Tshoj impregnated ntxhais xeeb bursa t... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Xov Tshoj pdc tej theem ntauwd laum bitspdc... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Xov Tshoj geological laum qws manufacturers... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Xov Tshoj laum uas muaj cov-coring lwm yam ... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Xov Tshoj pdc kim manufacturers. Zoo siab T... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Xov Tshoj khawm ntsis manufacturers. Zoo si... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub teb chaws Suav ua reaming laum khoom manufactur... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Xov Tshoj txaug ntsis manufacturers. Zoo si... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Suav teb kauv geological laum qws manufactu... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Xov Tshoj carbide pob hniav pob zeb diamond... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub teb chaws suav rau cross laum ntsis manufacture... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Suav teb pob zeb diamond compact li tuaj ma... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub teb chaws Suav ua milling manufacturers cuab ye... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Xov Tshoj hniav ib stabilizer manufacturers... |
