一区二区三区四区黄色片|美国亚洲明星无码|国外一级黄色电影|专区一专区二亚州人妻|成人av教育小说在线观看|中华黄色免费精品在线一区二区三区|免费一级A片在线观看视频|9999精品色片视频|精品九九少妇亚洲论片|国产乱╳╳aⅴ毛片

&Recently, China Construction Industry Association held a conference on the achievements of the national excellent QC team of engineering construction in Chengdu, Sichuan Province. The group company won the title of excellent enterprise in 2017 national engineering construction QC group activity. The innovative achievement of "ingenuity QC" group of group mechanical construction company, tower crane assembly wall attached pole, won the first prize of 2017 national engineering construction quality management group activity excellent achievement; the field achievement of "seeking truth QC" group of group 10 company, improving the first-time installation qualification rate of assembled reinforced truss concrete laminated plate, won the 2017 national engineering construction quality management group Second prize for outstanding achievements.