evacuated, tube
抽(真)空容器
evacuated vessel【真空】
暂无补充释义。
相关词条
evacuated chamber
thermostat, contacts sealed in evacuated tube
evacuated vessel
evacuated, case
tube, evacuated
evacuated vessel【真空】
暂无补充释义。
evacuated, tube
evacuated chamber
thermostat, contacts sealed in evacuated tube
evacuated vessel
evacuated, case
tube, evacuated