stem seal

基本解釋

• 閥桿密封；芯軸密封

英漢例句

雙語例句

• Describing several structures of stem seal and existent problems.
  闡述了閥桿密封的幾種結構及存在的問題。
• The backup seal is secondary to the main stem seal assembly (20) in the bonnet (12).
  備用密封件是閥帽（12）內主閥桿密封組件（20） 的二級密封。
  ip.com
• The stem seal of a feed water control valve uses expanded graphite packing in order to produce friction and to economize on energy for the control valve working.
  電站鍋爐給水調節(jié)閥的閥桿密封采用柔性石墨填料，既降低了摩擦力，又為調節(jié)閥的運行節(jié)約了能源。

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詞組短語

短語

• Stem -Seal-Ring 閥桿密封圈
• valve stem seal 氣門油封;密封活塞桿
• STEM SEAL VALVE 氣門油封
• lower stem seal 下閥桿密封
• stomvery single stem seal 本體閥桿密封

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專業(yè)釋義

物理學

• 閥桿密封