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

The Middle Span of the Main Bridge of Haizhu Bridge Successfully Closed

Source:    Date:2013-04-12  

Erection of the girders of the middle span of the main bridge of Guangzhou Haizhu Bridge being constructed by MBEC was completed on 8th April, which stands for the successful closure of the main bridge.


The main bridge is composed of southern span, northern span and middle span. Of which, the weight of steel truss of the middle span is 560 tons, and the length is 48.2 meters. The middle span of the main bridge is divided into two segments, of which, the Segment 1 has 2 sections (length: 6.6m, weight: 80 tons); the Segment 2 has 14 sections (length: 41.6m, weight: 480 tons)

up:

next:

亚洲色偷精品一区二区三区| 人善交videos欧美3d| 10000拍拍18勿入免费看| 欧美精品一区二区| 妺妺跟我一起洗澡没忍住| 神马影院我不卡影院| 欧美精品一区二区少妇免费a片| 国产suv精品一区二区69| xx性欧美肥妇精品久久久久久| 日本乱偷中文字幕| 无遮挡国产高潮视频免费观看| 熟女人妻一区二区三区免费看| 又大又紧又爽水又多18p| 国产成人无码视频一区二区三区| 欧美乱大交xxxxx| 国产av被c呻吟双腿视频| 九色porny真实丨国产大胸| AV片在线观看| 无码av一区二区三区| 伊人色综合久久天天五月婷| 各种姿势被学长np高h明星鼓励| 小受夹道具羞耻h调教play| 少妇又紧又深又湿又爽视频| 特级BBBBBBBBB视频| 俄罗斯ve乳librederm| 国产精品久久久久久久| 激情国产一区二区三区四区小说| 男人撕开奶罩揉吮奶头gif| 娇妻被领导粗又大又硬| 门卫老李干了校花琦琦| 丰满少妇被猛烈高清播放| 欧美大尺寸SUV欧美| 精品国产制服丝袜高跟| 公翁的粗大放进我的秘密电影| 欧美色视频日本片免费| 供人泄欲玩弄的妓女h| 99精品亚洲av无码国产另类| av无码精品久久久久精品免费| 麻豆精产国品一二三产区区| 亚洲人成色777777在线观看| 奇米777 米奇影视狠狠|