Above: SS Lug valves that were O2 cleaned for high purity gas application.

上图：不锈钢吊耳阀门，经过氧气清洗。

youdao

Above: SS Lug valves that were O2 cleaned for high purity gas application.

上图：不锈钢吊耳阀门，经过氧气清洗。

youdao