English translation for "输配系统维持水质中的作用"

the expanding role of the distribution system in maintaining drinking water quality

Related Translations:

饮用水水质标准:  drinking water quality standardswater quality standard for drinking water

维持体面:  save one's face; preserve one's prestige

维持阶段:  mmaintenance stage

维持时间:  hold time

维持成本:  carrying cost

勉强维持:  eke out

维持剂量:  maintenance dose

维持费用:  carrying amount

维持化疗:  maintenance chemotherapy

维持费:  cost maintenancecost of maintenancecost of upkeepmaintain the status quomaintenance chargemaintenance costsmaintenance feeoperation and maintenance costupkeep cost

Similar Words：

"输配电" English translation, "输配电管理" English translation, "输配电气有限公司" English translation, "输配电线" English translation, "输配电线路" English translation, "输配子系统" English translation, "输片" English translation, "输片、过片" English translation, "输片齿孔" English translation, "输片齿轮" English translation