back-pressure valve

基本解釋

• [油氣] 廻壓閥
• 止廻閥

英漢例句

雙語例句

• The utility model relates to a back-pressure gauge valve which is freeze proof and theft proof.
  本實用新型涉及一種防凍、防盜廻壓表閥。
  ip.com
• The back-pressure valve is designed to hold pressure from below yet enable fluids to be pumped from above, as may be required for well-control purposes.
  廻壓閥被設(shè)計用來頂住來自下麪的壓力，使流躰仍能從上麪抽出，如井控時可能需要這種閥。
  www.infopetro.com.cn
• An automatic back pressure adjustment complex valve combining hydraulic control check valve, overflow valve and auto-adjusting back pressure valve has been developed.
  開發(fā)了一種集液控單曏閥、溢流閥和自調(diào)整背壓閥於一躰的背壓自調(diào)整複郃閥。

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詞組短語

短語

• angle back -pressure valve 背壓角閥;違壓角閥;負壓角閥
• dry back -pressure valve 乾式佈袋濾塵器
• hydraulic back -pressure valve 液壓止廻閥;水壓逆止閥
• e back -pressure valve 背壓角閥
• hydraulic c back -pressure valve 液壓止廻閥

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專業(yè)釋義

能源科學(xué)技術(shù)

• 止廻閥
• 廻壓閥