可广泛应用于石油裂解气，乙烯，丙烯及天然气的深度干燥。

It can be widely used in petroleum cracking gas, ethylene, propylene and natural gas drying depth.

youdao

可广泛应用于石油裂解气，乙烯，丙烯及天然气的深度干燥。

It can be widely used in petroleum cracking gas, ethylene, propylene and natural gas drying depth.

youdao