青云翻译

In order to achieve low oxygen concentration in the low temperature, on with ph3 exhaust the depth of purification, eliminating the ph3 pollution on the environment and effectively promote the resources of the mixture,

In order to achieve a low oxygen concentration, under the condition of low temperature on depth of PH3-containing tail gas purification, eliminating pollution of environment by PH3 and effective promotion of mixed-gas resources,

In order to realize the low oxygen density, under the low temperature condition to contains the PH3 exhaust depth purification, eliminates PH3 to the environment pollution and effective promotion mixture air converting into resources,

In order to achieve low oxygen concentration, temperature conditions in the Included PH 3 exhaust purification, the elimination of the depth 3 PH the pollution of the environment and the effective promotion of the mixed gas resources,

In order to achieve a low oxygen concentration, under the condition of low temperature on depth of PH3-containing tail gas purification, eliminating pollution of environment by PH3 and effective promotion of mixed-gas resources,