January 22, 2024
CCTV News《Top lab》
January 20th 19:30( Tonight )
CCTV news client、Micro-blog、Tik Tok Kuaishou、Video number、BStation and other full-platform broadcasting
Popular science series live broadcast《Top lab》
Take you to explore the secret from zero distance
“King of Construction Machinery”Tiejian Heavy Industry Shield Machine
#The strongest China“Heart”#
#8.61m main bearing of Shield Machine with the largest diameter in the world#
#Hydraulic cylinder with maximum single thrust of 400 tons#
#At the bottom of a deep river、Underground in the city,Tunnel main body one-step forming#
Look, iron teeth, steel teeth、It is 100 meters long、Weighing a thousand tons.
“A great power weighs heavily”The core of Shield Machine“Hard technology”
Duration 1 hour,Stay tuned!

AI Translation Notice: This article was translated from Chinese into English using AI-assisted translation. Original source: http://news.lmjx.net/2024/202401/2024012209434214.shtml. The translation may contain errors, and the original Chinese source should be referred to for accuracy.
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