portable bore-hole deflectometer的意思|示意
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英 / /
便携式钻孔偏转仪
portable bore-hole deflectometer的网络常见释义
轻便钻孔挠度计 ... bore-hole deflectometer 钻孔挠度计 portable bore-hole deflectometer 轻便钻孔挠度计 deflector 偏向器,折流器 ...