Dvgw drinking water supply systems ; operation dvgw code of practice 飲用水的供水系統(tǒng).第8部分:運(yùn)行
Pn 10 piston type gate valves for use in drinking water supply systems 家用供水裝系統(tǒng)的截流閥. pn10活塞式滑閥
Aircraft ground supply . connections for drinking water supplied under pressure 飛機(jī)地面供給.飲用水加壓供給接頭
Investigation of the residents drinking water supply and qality in meizhou city 梅州市居民生活飲用水供水與水質(zhì)衛(wèi)生狀況調(diào)查
We will accelerate the development of safe drinking water supplies and provide safe drinking water for another 32 million people 加快安全飲水設(shè)施建設(shè),今年再解決3200萬人的安全飲水問題。
Local public services - guidelines for service activities relating to drinking water supply and sewerage - part 1 : user services 本地公共服務(wù).飲用水供應(yīng)和廢水排放服務(wù)指南.第1部分:用戶服務(wù)
A small but growing number of cities are beginning to use highly treated wastewater to supplement drinking water supplies 有一小部份正在成長中的城市也開市使用高廢水處理,補(bǔ)足飲用水的供給。
Salt water is already entering the country ' s drinking water supply , as well as damaging plants that produce fruit and vegetable 海水已經(jīng)侵入該國飲用水供水系統(tǒng),同時(shí)也在侵害生產(chǎn)水果和蔬菜的種植園。
Cholera is usually spread through water or food , in places where conditions are dirty and drinking water supplies are unsafe 霍亂常常是在環(huán)境比較差的地方通過水或者食物傳播,也可以通過飲用不干凈的水。
Local public services - guidelines for drinking water supply and sewerage service activities - part 2 : management of a sewerage network 地區(qū)公共服務(wù).飲用水供應(yīng)和廢水排放服務(wù)指南.第2部分:廢水排放網(wǎng)絡(luò)管理