permissible pressure difference的意思|示意
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容许压差
permissible pressure difference的网络常见释义
容许压力差 容许压力差 permissible pressure difference 容许压强 allowable pressure; authorised pressure ..
容许压差 ... permissible load 容许负荷 permissible pressure difference 容许压差 permissible pressure drop 容许压降 ...