久久精品播放_在线观看成人精品_中年熟妇泄欲撞击肥臀视频_在线观看视频91加勒比_国产av剧情大片午夜福利_国产AA级黄毛片_免费最婬荡的毛片午夜剧场_欧美性爱另类亚洲二区_黄色网站亚洲欧美_公肉吊粗大双色翁浪妇无码AV

?該項目是我公司承接的第一個 BOT 項目，處理水量 50000 m3/d，內(nèi)容包括土建工程建設(shè)和污水處理設(shè)備制作和安裝調(diào)試，于 2008 年 12 月竣工驗收。

This project is the first BOT project undertaken by our company. The water treatment of 50,000 m 3 / d includes civil engineering construction and sewage treatment equipment production, installation and commissioning, which was completed and accepted in December 2008.