清洗动力使用了凝结水泵、炉水循环泵和给水泵前置泵。

The cleaning driving force used the condenser pump, boiler start-up circulating pump and pre feed pump.

youdao

清洗动力使用了凝结水泵、炉水循环泵和给水泵前置泵。

The cleaning driving force used the condenser pump, boiler start-up circulating pump and pre feed pump.

youdao