工具
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卖方: shannxi hainaisen petroleum technology Co.Ltd | Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Xov Tshoj steel hniav ntsis manufacturers. ... | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | Nrog kev thiab tuav hoobkas, HAINAISEN yog ib lub rau Suav teb li tuaj peb pdc laum ntsis manufac... | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | H-HNS M-MATRIX 19 9-CUTTER 4-4 hniav 2-Prefecture-theem hierarchical X-tes uake G-PDC CUTTER ua I... | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | Nrog kev thiab tuav hoobkas, HAINAISEN yog ib qhov ua suav wireline impregnated pob zeb diamond 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 ntaiv hom cab ntsis 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 txoj sintered laum khoom manufact... | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | Peb PDC roj av drilling tom / roj & roj laum tom, cov uas siv tau rau drilling oilfield. Piv nrog... | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | Pdc laum tom rau Standstone | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | H-HNS M-MATRIX 6-CUTTER 6 4-4 hniav 2-Prefecture-theem hierarchical X-tes uake G-PDC CUTTER ua IN... | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | Suav teb chaw tsim tshuaj paus ndais pdc laum ntsis | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | HAUV SUAV TEB ZOO LAUM NTSIS | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | roj thiab cov nkev khoom pdc laum ntsis | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | roj av drilling tshuab | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | pdc tho khoom rau kev tshawb kawm roj | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | 81/2" HM952XAG zoo Pdc laum Bits.drill khoom rau pob zeb Daimond Drilling, Mix Cutter Pdc laum ntsis | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | pob zeb diamond pdc laum suppliers.manufacturer supplier.single yeeb nkab ndais dril tom zoo lau... | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | kub sell.drill tom inserts.professional pdc laum bit.sandstone drilling .hard formstion roj thiab... | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | PDC laum khoom khoom rau Drilling li siab xav | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | laum ntsis muab khoom laum Tuam Tshoj tungsten carbide laum khoom pob zeb laum khoom pob zeb dia... | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | pdc khoom manuacturer pdc drilling khoom pob zeb diamond pdc laum khoom pdc laum ntsis cev ntas | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | roj av laum khoom roj rig laum ntsis pob zeb muaj ntsis zoo pob zeb diamond khoom directional dri... | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | PDC tho khoom / matrix cev pdc khoom/pdc laum tom pob zeb diamond | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | pob zeb diamond pdc laum ntsis /oil field drilling/6 hniav zoo zoo pdc drilling / khoom me me pob... | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | khoom muag kub /diamond pdc laum ntsis /pdc drillling khoom /petroleum drilling | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | sandstone drilling/Hoobkas muag PDC laum kev tshawb kawm ntsis/roj av uas luv nqi | |
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卖方: shannxi hainaisen petroleum technology Co.Ltd | chaw tsim tshuaj paus pdc laum ntsis/ndais pdc laum ntsis/thee mine drilling caj/cov roj drilling... |
