bit nozzle washed out的意思|示意
美 / /
英 / /
钻头喷嘴被冲洗掉
bit nozzle washed out的网络常见释义
钻头水眼刺 ... bit nozzle 钻头喷嘴 ; 钻头钻管 bit nozzle washed out 钻头水眼刺 bit nozzle pressure-drop 钻头压降 ...