安装前,切断通过阀门的流体,以使阀门工作正常。
【机】 流线
line of flow
暂无补充释义。
相关例句
相关词条
shipping line
clothes-line
cast line
broken line
Line Between
electromechanical, delay line
canonical line bundle【数】
line of observation【军】;survey line【口腔】
line of flow
暂无补充释义。
安装前,切断通过阀门的流体,以使阀门工作正常。
shipping line
clothes-line
cast line
broken line
Line Between
electromechanical, delay line
canonical line bundle【数】
line of observation【军】;survey line【口腔】