基本解釋

• 彈簧柱塞

英漢例句

雙語例句

• V-packings: Self-adjusting, spring-loaded, double V-packings maintain constant high pressure seal compression and extend seal and plunger life.
  密封：自動調(diào)節(jié)，彈簧底座，雙層V-密封維持高壓密封和延長密封與柱塞壽命。

• spring-loaded plunger更多例句

專業(yè)釋義

經(jīng)濟(jì)學(xué)

• 彈簧柱塞