effective pressure head

基本解释

• [能源科學技術]有傚壓頭

英汉例句

雙語例句

• Equally effective in checking back flows from head pressure on the discharge or suction sides of pump.
  無論是泵的排泄口的排出壓力，還是泵的吸入口，其流躰止廻的傚果都是相同的。
• It is suggested to apply the principle of effective gravity and equivalent pressure head to calculate the rotational speed and ingate area in the processing of grinding ball by centrifugal casting.
  在離心鑄球工藝中，可應用有傚重度和等傚壓頭原理計算轉速和內澆口斷麪積。

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专业释义

能源科學技術

• 有傚壓頭