observing
【医】 观察管
observing tubes
暂无补充释义。
相关词条
beds for promoting or observing SLEEP
observing angle【军】;viewing angle【科技】
observing, navigating
observing
observation point【天】;observing point【天】
observation station【天】;observing station【天】
measuring platform【测】;observing station【天】;observatory【天】