diamond core drill

短语词组

短語

• diamond d core drill 金剛石鑽巖機
• Electroplated Diamond Core Drill 電鍍金剛石套料鑽
• diamond core drill bit 金剛石鑽頭
• brazed diamond core drill 釺銲金剛石套料鑽
• Diamond core drill segment 金剛石薄壁鑽刀頭
• diamond -mpregnated core drill bit 金剛石巖心鑽頭
• Rope core diamond drill 繩索取芯金剛石鑽頭
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