我和黑帮老大的365天,国产av国片免费,中文av人妻av无码中文视频,白洁高义小说

Today:
首頁(yè) > English > News Gallery > Company Everts > Company News

MBEC Wins the Bid of Sichuang-Tibet Highway Reconstruction Project

Source:    Date:2012-08-20  

Recently, MBEC won the bid of section II of national highway No. 318 Sichuang-Tibet highway (Tibet side) Tongmai to No.105 reconstruction project. The accepted contract amount is 344.5 million RMB and the construction period is 3 years.


The total length of this section is 2.8 km, including subgrade, pavement, super major bridge and culvert etc. Polonggou super major bridge e is a composite cable-stayed Bridge with a main span of 430m.. The middle span of the main girder is composite girder, the side span is prestressing concrete girder. The span arrangement is (45+50+60+430+60+50+46)m.. This bridge has been recognized as the “First Bridge” of Tibet. The total length of the culvert is 1390m and the construction method is drilling and blasting method.

up:

next:

亚洲男人天堂| 久久人妻无码毛片a片麻豆| 国产亚洲精品久久久久秋霞| 嗯h客厅h禁欲教授| chinese少妇偷sex国语| 绅士库全彩爆乳漫画无遮拦| 丫鬟露出双乳让老爷玩弄 | 美女脱内衣让男生揉摸的视频 | 国产风流老太婆大bbbhd视频| 被捣出白浆潮喷失禁抽出好爽| 粗暴调教玩弄np高h小说| 国产精品av| 欧美精品一区二区少妇免费a片| 欧亚乱熟女一区二区在线| 国产精品美女久久久久| 99久久精品国产| 国产欧美一区二区三区| 玩弄老太婆BBW视频| 亚洲精品粉嫩小泬18p| 老师黑色双开真丝旗袍| 国产精产国品一二三产区区别| 东京热av人妻无码| 又湿又黄裸乳漫画无遮挡网站| 诱人的大乳bd在线观看| 狠狠色综合7777久夜色撩人| 邻居人妻与教练HD三级| 在线二区 中文 无码| 国内老熟妇对白xxxxhd| 少妇把腿扒开让我爽爽视频| WWW色情成人免费视频软件| 无码人妻一区二区三区在线| 色视频www在线播放国产人成| 国产69精品麻豆久久久久| 正常男人一般能做多久| 丁香六月| 久久婷婷五夜综合色啪软件下| 亚洲日韩乱码人人爽人人澡人| 出轨人妻被粗长征服过程| 永久免费av无码网站性色av| 粗大抽搐白浊H高干H| 国产人妻777人伦精品hd|