sanitary sewer treatment system
常見例句
- Should a site waste treatment system not be available, permission could be obtained from the municipal or private sewer authority to put neutralized waste solutions to sanitary drains.
如果沒有可用的廢水處理系統(tǒng)，可經(jīng)市政或私人下水道的授權(quán)將中和的廢液流到污水下水道。 在任何情況下，任何形式的廢液都不允許進(jìn)入雨水下水道。 返回 sanitary sewer treatment system