铁路旅客列车、车站灭鼠工作达标合格验收以后，如何巩固灭鼠成果，一直是广大消杀工作者研究的新课题。
How to consolidate deratization effort is still a new subject for deratization workers after train and station deratization job has passed the examination.
其上海办公中心委托我司从事室内空气净化，洁净空气经第三方验收完全达标。
Its Shanghai head office entrusted our company to be engaged in indoor air purification. And the air quality passed the inspection by the third party completely.
净化水质稳定而达标且循环使用。已通过当地环保部门验收。
The quality of purificated water is stable and it can be used cyclical The method has been applied by the Local department of the enviroment.
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