短語詞組短語differential pressure manometer 差壓壓力表differential multiplying manometer 兩種液體的差示壓力計precision differential manometer 精密差分壓力計differential manometer microtasimeter tosimeter 微壓計fluid differential manometer 液體差壓表differential micro -manometer 差動式微壓計gas s differential manometer 氣體差壓表Micro -differential Manometer 微差壓表sensitive mercury differential manometer 靈敏汞微差壓力計 返回 differential manometer