diamond drilling system 中文意思是什麼
diamond drilling system
解釋
金剛石鉆進方法-
Diamond core drilling equipment wire line system
金剛石繩索取心鉆探鉆具設備 -
Diamond core drilling equipment - wire line system
金剛石繩索取心鉆探鉆具設備 -
Diamond core drilling equipment conventional system
金剛石巖心鉆探鉆具設備 -
Rotary core drilling equipment - rotary core drilling equipment - specification for wireline diamond drilling equipment - system a. metric units
旋轉鉆芯設備.旋轉鉆心設備.鋼繩金剛石鉆孔設備規范. a系統:米制單位
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