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[The largest in the world! Jinan Huanggang Road Yellow Crossing Tunnel "Shanhe" Shield Machine Off Line] Securities Times e Company News, China Railway Construction News, on May 19, China Railway 14th Engineering Bureau participated in R & D and manufacturinggamecrashteamracingthe 17gamecrashteamracingThe.5-meter "Shanhe" ultra-large diameter shield machine was successfully rolled off the production line in Jinan, which is currently under construction around the world.gamecrashteamracing...
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[The largest in the world! Jinan Huanggang Road Yellow Crossing Tunnel "Shanhe" Shield Machine Off Line] Securities Times e Company News, China Railway Construction News, on May 19, China Railway 14th Engineering Bureau participated in R & D and manufacturinggamecrashteamracingThe 17.5-meter "Shanhe" ultra-large diameter shield machine was successfully rolled off the production line in Jinan. This is the largest mud-water shield machine currently under construction in the world. It will be used in the Yellow River Crossing Tunnel Project on Huanggang Road in Jinan City. Jinan's "Carrying Hebei Crossing" will add a new channel.