短語詞組短語bellows pressure gage 膜盒壓力計bellows differential gage 風(fēng)箱式差壓計bellows type pressure gage 膜盒式壓力計bellows type strain gage 伸縮管應(yīng)變計metallic bellows gage 金屬薄膜壓力計bellows s type pressure gage 膜盒式壓力計bellows type pre ure gage 膜盒式壓力計 返回 bellows gage