[網(wǎng)絡(luò)] 氣閥彈簧；氣門彈簧 spring valve: 彈簧閥; 彈簧活門; 氣門彈簧valve spring: 閥彈簧; 閥簧; 閥門彈簧; 氣門彈簧; 汽門彈簧relay valve supply valve spring: 繼動(dòng)閥供給閥簧air valve spring: 氣閥彈簧application valve spring: 控制閥簧下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
