国产a一级**片午夜剧院_日韩三级中文字幕在线观看_国产色电影在线播放_直接可以看到av永久网址_欧美日韩国产大陆精品_欧美三级一级免费看_亚洲av中文乱码一区二_成人在线观看黄色视频_高清网站亚洲Av_亚洲男人第一无码AⅤ网站

Report from Qinhuangdao, 1st of July, 2015

First set of TLJ130T Launching Gantry specially designed by Qinhuangdao Tianye Tolian Heavy Industry Co., Ltd for maglev traffic line is put into use in Changsha of China.

Tolian finished design and manufacture of the L/G within 45 days. ?This also created a breakthrough both in technology research and manufacture speed.

Changsha Maglev is the first medium-and low-speed maglev lines with ?self-owned intellectual property in China. Tianye Tolian developed the first set of TLJ130T L/G and TTB250T Straddle Carrier in dependently to meet the requirement of 11 super large bridges and 946 piece of girders in this line.

The design combined cantilever lifting and transversal moving erection to prevent the ground treatment between piers. It can also solve the problem of small working space.