self-ventilated machine

航海及海运专... ... self-unloading 自卸载的 self-ventilated machine 自行通风式电机 self-ventilated motor 自行通风式电动机 ...

机械英汉词典... ... self-ventilated 自通风 self-ventilated machine 自通风电机 self-ventilated motor 自通风电动机 ...

自然... ... ) radiation cooled tube 辐射冷却电子管，自然冷却电子管;冷却管，气冷管 ) self-ventilated machine 自通风冷却电机 ...