短語(yǔ)詞組短語(yǔ)oil -well drilling equipment 石油鑽井設(shè)備oil l well drilling machinery 鑿油井機(jī)Oil -well drilling management by IT 鑽井信息化琯理;鑽井oil well drilling machinery 鑿油井機(jī)oil well drilling manager 油井鑽井經(jīng)理;油井鑽探經(jīng)理oil well drilling industry 油井鑽井工業(yè)Oil Well Drilling Equipment 産品名Oil and Gas Well Drilling 石油和天然氣井鑽探;石油天然氣鑽井 返回 oil well drilling