基本解釋[動力與電氣工程]柱塞導(dǎo)閥英漢例句雙語例句The Safety valves pilot valve plunger driven in front of mouth;其導(dǎo)閥口前面有導(dǎo)向柱塞;plunger pilot valve更多例句詞組短語短語ballhead pilot valve plunger 球頭導(dǎo)閥柱塞pilot valve plunger 先導(dǎo)閥柱塞hydraulic pilot valve plunger 液壓先導(dǎo)閥柱塞pilot valve plunger movement 先導(dǎo)閥柱塞的運動pilot valve plunger control position 先導(dǎo)閥柱塞控制位置plunger pilot valve更多詞組專業(yè)釋義動力與電氣工程柱塞導(dǎo)閥