[電學(xué)] 帶有片簧的開關(guān) switch blade: 電門閘刀; 開關(guān)閘刀; 閘刀開關(guān)銅片; 轍尖blade spring: 彈簧片spring switch: 彈簧道岔; 彈簧開關(guān); 彈簧轉(zhuǎn)轍器switch spring: 開關(guān)彈簧auxiliary blade of switch: 開關(guān)副閘刀下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯