main steam valve

基本解釋

• 主蒸汽閥；主汽閥

英漢例句

雙語例句

• First: to act as an automatic non-return valve by preventing a backflow of steam from the main steam header to the boiler.
  首先，能過作爲一個自動逆止閥，防止蒸汽從主蒸汽加熱器上倒流到鍋爐裡。
• The design and principle of working in the invention steam from traditional oil pump. The main components, as cylinder plug, oil valve, oil clumber-controlled muff, are same with the traditional.
  該泵的設計和工作原理源於傳統(tǒng)油泵，主要部件如柱塞、油閥、油量控制套筒和傳統(tǒng)油泵相同。
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詞組短語

短語

• main -steam penetration isolation valve 主蒸汽貫穿隔離閥
• main steam quick -closing valve 主汽速關閥

• main steam valve更多詞組

專業(yè)釋義

動力與電氣工程

• 主汽閥