pressure initiation
英
美
- 压力形成
双语例句
- The fluctuation ball ball valve's spheroid free supporting on the valve seat, forms the one-sided seal depending on the medium pressure, therefore cannot guarantee the seal.
浮动球球阀的球体自由支承在阀座上，靠介质的压力形成单面密封，故不能保证密封。
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