vacuometer
美 [?vækj?'?m?t?] 英 [?vækj?'?m?t?]
英漢解釋
例句
The device comprises a pressure stabilizing chamber, a vacuum valve, a container, a vacuometer, an air bottle and a vacuum pump.
該裝置包括穩(wěn)壓室,真空閥門、容器、真空計、氣瓶、真空泵;