[化] 彈簧座 seat spring: 座位彈簧; 座椅彈簧spring seat: 彈簧座adjusting spring seat: 調(diào)整彈簧座ball seat spring: 球座彈簧bolster spring seat: 承梁彈簧座下載手機詞典可隨時隨地查詞查翻譯