推集機(jī)pushrod: 推桿pushpulll: 推拉式pushrod bushing: 推桿襯套pushpull-critical experiment: 推挽式臨界實驗pushrod engine: 推桿式發(fā)動機(jī)下載手機(jī)詞典可隨時隨地查詞查翻譯
