To discuss the treatment of reclaimed acid, the treatment of acid tar and recovery of benzene oil-gas.

并对再生酸、酸焦油的处理及苯油气回收进行了探讨。

youdao

To discuss the treatment of reclaimed acid, the treatment of acid tar and recovery of benzene oil-gas.

并对再生酸、酸焦油的处理及苯油气回收进行了探讨。

youdao