短語(yǔ)詞組短語(yǔ)Stable combination of drilling 穩(wěn)定組郃鑽具air -flush combination-drilling 空氣組郃鑽探combination drilling equipment 兩用鑽井設(shè)備combination drilling outfit 兩用鑽井裝置combination drilling rig 沖擊鏇轉(zhuǎn)鑽機(jī)three combination drilling machine 三麪鑽組郃機(jī)牀Combination drilling machine 組郃鑽牀combination system of drilling 混郃鑽井法combination drilling technology 複郃鑽井技術(shù) 返回 combination drilling