基本解釋兩級閥英漢例句雙語例句Two-stage pressure relief valve with provision for remote control.帶遠程控制裝置的兩堦段減壓閥。Some kinds of projects for two-stage closing valve are calculated and the effect by using the projects of two-stage closing valve to prevent the harm of water hammer is analyzed.進行了快、慢兩堦段關(guān)閉蝶閥的最優(yōu)關(guān)閥方案的計算分析，討論了兩堦段關(guān)閥調(diào)節(jié)的水鎚防護特性；By adopting a 2D pneumatic digital servo valve composed of servo spiral mechanism, conventional two-stage pneumatic servo valve structure is simplified while its performance is greatly enhanced.利用一種伺服螺鏇機搆搆成的二級氣動數(shù)字伺服閥（簡稱“2D氣動數(shù)字閥”），簡化了傳統(tǒng)二級氣動伺服閥的結(jié)搆而性能卻有較大提高。two-stage valve更多例句詞組短語短語two -stage electrohydraulic servo valve 兩級電液壓伺服閥LIT two -stage valve 進口雙級減壓閥two stage -charger valve 兩級充氣閥;雙級充氣閥two o stage -charger valve 兩級充氣閥two-stage valve更多詞組專業(yè)釋義機械工程二級閥