芯支承彈簧 core support: 活性區(qū)底座; 鐵芯支撐; 型芯撐spring support: 彈簧支架; 彈簧支座support spring: 支承彈簧core spring: 巖心卡簧; 巖心爪core bar support: 芯座下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯