differential head metre的意思|示意
美 / /
英 / /
差动水头流量计
differential head metre的网络常见释义
差高计 ... 测高计 holometer; height finder; height gauge; aerohypsometer; altigraph; altimeter; altitude gauge◇测高计调整 altimeter setting 差高计 differential head meter; differential head metre 垂高计 cathetometer ...