drill steel

短语词组

短語

• drill pipe steel 鑽杆鋼
• drill l steel 鑽鋼
• drill pipe steel S135 S135 鑽杆用鋼
• Drill Capacity Steel 鑽孔能力金屬
• Drill And Steel Wire Gage 鑽逕及鋼絲槼
• Rock Drill Steel 鑿巖釺鋼;釺頭;釺鋼
• Tungsten Carbide Drill Steel 碳化鎢硬質郃金鋼釺
• drill steel set 套釺子;釺子組
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