净水构筑物
- n.water purification structure
净水构筑物净水构筑物
purification structure
给排水术语_专业词典... ... （29）吸水井 suct ion well （1）净水构筑物 purification structure （2）投药 chemical dosing ...
water purification structure
机械专业... ... water purification plant 净水厂 water purification structure 净水构筑物 water purification works 净水工厂 ...