澳门自来水
macau water supply company
北京市自来水集团水质监测中心
water quality monitoring center
beijing waterworks group co.
Ltd.
不请自来
attended without invitation
不请自来的商用电子邮件
unsolicted commercial e-mail
长沙市自来水公司
Changsha drinking Water Company
大连经济技术开发区自来水公司
Tap Water Company in Dalian Economic and Technology Development Zone
当地的自来水公司
local water utility company
广州市自来水公司
guangzhou water supply company
Research Department of Guangzhou Water Works
杭州市自来水总公司
Hangzhou TaP Water General Corporation
河南三门峡市自来水公司
Water Works Company of Sanmenxia
湖南省郴州市自来水有限责任公司
chenzhou water supply co.
Ltd.