environmental sanitation

短語(yǔ)詞組

environmental loads sanitation 環(huán)境衛(wèi)生
Environmental Sanitation Engineering 環(huán)境衛(wèi)生工程;環(huán)衛(wèi)行業(yè)事業(yè)單位會(huì)計(jì)核算若干問(wèn)題的探討;鄂爾多斯市東勝區(qū)巴賴(lài)溝垃圾衛(wèi)生填埋場(chǎng)介紹;城鎮(zhèn)市容環(huán)境衛(wèi)生專(zhuān)業(yè)工程建設(shè)標(biāo)準(zhǔn)體系
environmental sanitation detail 環(huán)境衛(wèi)生
environmental sanitation services 環(huán)衛(wèi)作業(yè)服務(wù)
field of environmental sanitation 環(huán)衛(wèi)行業(yè)
environmental sanitation engineering facilities 環(huán)境衛(wèi)生公共設(shè)施
environmental sanitation system 環(huán)衛(wèi)系統(tǒng)
Maintenance environmental sanitation 維護(hù)環(huán)境衛(wèi)生
Estimation of environmental sanitation 豬舍類(lèi)型