国产视频在线观看一区二区I性色av一区二区Iav成人免费网站I国产美女被啪进深处喷白浆视频I久久免费视频3I国产97色I午夜丰满寂寞少妇精品

?該項(xiàng)目是我公司承接的第一個(gè) BOT 項(xiàng)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(yàn)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.