可用于船舶、石油、化工、印染工业和别墅、旅馆、高楼生活用水及小型锅炉给水使用。

For oil, chemicals, ships, printing and dyeing industry and villas, hotels, tall buildings and small boiler feed water using.

youdao

可用于船舶、石油、化工、印染工业和别墅、旅馆、高楼生活用水及小型锅炉给水使用。

For oil, chemicals, ships, printing and dyeing industry and villas, hotels, tall buildings and small boiler feed water using.

youdao