英语词典
Water is fed into the boiler by a hand pump and an injector.
水靠著手动帮浦和注水器被注入锅炉。
互联网摘选
Objective To apply telecontrol injector in place of hand holding injector to remotely inject contrast medium avoiding the radiative injury of the radiologists due to direct exposure to X ray.
目的探讨使用机械电动仪器,改人工推注为机械推注,遥控注入对比剂,避免医生直接曝露于X线下操作的损伤。
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