短語詞組短語automatic recording vacuum meter 自動記錄真空計self recording level meter 自記水位計recording visibility meter 自記能見度計recording electrical meter 記錄電表recording expansion meter 自記熱膨脹計recording flow meter 自記流量計recording electrical meter detail 記錄電表recording orifice meter 記錄式孔板流量計auto recording level meter 自記水位儀 返回 recording meter