彈簧鐘形壓力計 spring-balanced bell gage: 彈簧鐘形壓力計balanced lever type bell gauge: 杠桿平衡式鐘形壓力計balanced lever-type bell gauge: 杠桿平衡式鐘形壓力計spring gauge: 手按彈簧擋塊[定位裝置balanced beam gauge: 平衡桿式量規(guī)下載手機詞典可隨時隨地查詞查翻譯