发电机首次采用冷却水二次冷却密封循环通风冷却系统。

And the generator has firstly adopts airproof circulating ventilation system by after cooling of cooling water.

youdao

发电机首次采用冷却水二次冷却密封循环通风冷却系统。

And the generator has firstly adopts airproof circulating ventilation system by after cooling of cooling water.

youdao