By this, force acting in the direction of closing a valve body (41) ACTS on it through the diaphragm (42), maintaining the shutoff valve (40) closed.
从而经由隔膜(42)对阀体(41)在关闭的方向上施力,维持断流阀(40)关闭的状态。
But then, once the scales tip back to the opposite direction, this will find her closing her fists on her finances because of early bouts of overspending.
但是一旦天秤偏向了相反的方向,你就会发现由于之前的超支她们会开始节省着花钱了。
In a sign of just how volatile the markets are, the dow has reversed direction every day, closing up one day, then down the next, for the past seven sessions.
一个表明市场动荡程度的迹象是,道指在过去七个交易日每天都会出现大逆转,前一天收盘走高,第二天即告下跌。
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