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- retaining valve release 以压力保持阀缓解
- The four-way valve releases oil pressure evenly to the pulleys. 四通阀对滑轮均匀的释放液压。
- weight type pressure retaining valve 重量式保压阀
- the pressure retaining valve bearer 保压阀支架
- The Hammer-Blow plate and rim are made of tough, shock resistant ductile iron to withstand heavy, valve releasing impact. 锤击板和盘采用坚固的、耐冲击的球墨铸铁制造，能够承受重力的、阀门产生的冲击。
- A dyke was built to retain the floods. 修了一道堤坝挡住洪水。
- He secured the release of the hostages. 他已经设法使人质获释。
- The hostages wept for joy on their release. 人质获释时喜极而泣。
- Have you turned off the water valve? 你关掉水阀了吗？
- After his release from prison he came home. 他被释放出狱后就回家了。
- The new release is at our local cinema. 新影片在本地区电影院首映。
- The prisoner was questioned before his release. 囚犯被释放之前受到了审问。
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- Tom attends the technical college on day release. 汤姆每周一天到工学院去修课。
- The mental faculty of retaining and recalling past experience. 记忆，记忆力储存与回忆以往经历的大脑之能力
- Release the dog. He has been chained up for hours. 把狗放开，它已被拴了几个钟头了。
- The film is scheduled for release next month. 该片定于下月发行。
- The puffball is ready to release its spores. 尘菌已经要释放孢子了。
- He pressed the release to open the box. 他按下开启装置打开了箱子。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
