diamond core drill
短語(yǔ)詞組
- diamond d core drill 金剛石鑽巖機(jī)
- 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 返回 diamond core drill