high lift safety valve

基本解释

• [交通运输工程]高升程安全阀

英汉例句

双语例句

• The safety valve can make the lifting fluid-pressure drive circuit of a fork lift truck or a crane obtain not only high efficiency ascending speed, but also reliable and safe descending speed.
  该安全阀使叉车或起重机的起升液压驱动回路既有高效率的上升速度，又有可靠的安全下降速度。
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专业释义

交通运输工程

• 高升程安全阀