Chinese translation for "钻深孔"

tieflochbohren dehole drilling dehole boring

Similar Words：

"钻深百份比" Chinese translation, "钻深触止器" Chinese translation, "钻深调节装置" Chinese translation, "钻深计" Chinese translation, "钻深空" Chinese translation, "钻深孔装置" Chinese translation, "钻深量规" Chinese translation, "钻生产井" Chinese translation, "钻绳" Chinese translation, "钻绳卷筒" Chinese translation