Chinese translation for "net time on bottom"

纯机械钻进时间
纯钻井时间

Similar Words：

"net thickness" Chinese translation, "net thickness of sand" Chinese translation, "net throughput" Chinese translation, "net thrust" Chinese translation, "net time" Chinese translation, "net ting lath" Chinese translation, "net tolerance" Chinese translation, "net ton" Chinese translation, "net ton kilometer per car day" Chinese translation, "net ton kilometers" Chinese translation