短語詞組短語bell type manometer 鐘型壓力計;鐘式壓力計double -bell differential manometer 雙鐘罩差示壓力計floating g bell manometer 浮鐘壓力計bell -type low pressure manometer 鐘型低壓壓力計;翻譯;鐘型低壓力計英語inverted bell manometer 鐘罩式壓力計floating bell manometer 浮鐘壓力計 返回 bell manometer