欧美成人猛片aaaaaaa_无码国产精品一区二区高潮_天天爽夜夜爽夜夜爽精品视频_92国产精品午夜福利免费_天堂在线WWW天堂中文在线_中国熟妇人妻videos_亚洲欧美日韩综合一区_内射小寡妇无码_国产猛男猛女超爽免费视频_99精产国品一二三产区区

登錄 / 注冊

費(fèi)

當(dāng)前位置:首頁>學(xué)習(xí)資源首頁>英語閱讀>必克英語----臺特瑪湖大橋

必克英語----臺特瑪湖大橋

2 11373 分享 來源:必克英語 2018-10-08

導(dǎo)語:新疆:臺特瑪湖大橋,穿越湖區(qū)“生態(tài)橋”

Located in the hinterland of the world's second largest desert -- the taklamakan desert, the geku railway taitmahu grand bridge project is designed with a length of 24.5 kilometers. Construction of the bridge was started in 2014 by China railway bureau, and the track of the railway bridge has been laid.

The tarim river is the largest inland river in China, and the taitma lake is the final place of the tarim river injection. In order to protect the fragile ecological environment of the lake area, the construction plan was revised several times as early as 2014 when the bridge was built.

The way the railway passes through the lake district has been changed from the original track laying in the dry area of the lake to the current plan of crossing the lake titema. In the future, trains will cross the lake through the bridge, greatly reducing the impact of railway construction on the lake.

2