Erlianhaote-Guangzhou Expressway, hu ua Erguang Expressway, yog ib qho ntawm cov kab tseem ceeb nyob rau sab qaum teb-sab qab teb ntawm Tuam Tshoj txoj kev nthuav dav hauv lub tebchaws, nrog rau tag nrho ntev ntawm 2,685 km.

Kawg:

Zhengzhou tshav dav hlau Expressway2024-07-25

Lwm zaj:

Xim pavement ntawm txoj kab uas tsis yog motorized 2024-07-25

Ntuas

Dab tsi yog asphalt? Qhov sib txawv ntawm asphalt xim thiab faib cov phuam pob zeb

Jun 26. 2025

Dab tsi yog asphalt? Qhov sib txawv ntawm cov roj av asprhalt thiab faib cov phuam

Jul 03. 2025

Optimized txoj kev npav tuab (1.5-2.0mm): iav hlaws loj coj qhia kev

Jul 25. 2024

Tsis paub dab tsi xim yuav siv rau qhov chaw nres tsheb npav? Saib ntawm no!

Jul 25. 2024

Zhengzhou tshav dav hlau Expressway

Khoom

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Kos Npav Kab Retroreflession ntsuas ntsuas

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Koj txoj kev txaus siab yog peb qhov kev vam meej

Yog tias koj tab tom nrhiav rau cov khoom lag luam ntsig lossis muaj lwm cov lus nug thov hu rau peb.

Koj tseem tuaj yeem muab cov lus rau peb hauv qab no, peb yuav txaus siab rau koj cov kev pabcuam.

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