背壓backbone: 脊骨,脊椎;分水嶺;主要山脈;主要成分;中樞;中堅(jiān),骨干 ...pressure: n. 1.壓;按;擠;榨。 2.【物理學(xué)】壓力,壓強(qiáng);大 ...backbone pressure manometer: 背壓壓力計(jì)backbone pressure manometre: 背壓壓力計(jì)backbone pressure operation: 背壓操作下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯