Shield machine is inspired by a worm? dozens of meters deep underground how does it work?

Unexpectedly the inspiration of the shield machine turned out to be a worm! Let's take a look at what is going on ~
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[@viscourtroy]

Tunnel Boarding Machine, TBM

[@yq_k001]

我去你吗，又来个遥遥领先是吧

[@kbj33]

我去你吗，遥遥领先还不能说了？

[@aaaaa11907]

盾構機和中國高鐵一樣都是用市場換技術 所以這根本不是所謂從零開始做的也不是自研的 而且就算是現在 中國盾構機的重要零件還是要從德國進口 因為中國無法生產 這就和手機一樣

[@aaaaa11907]

@@kbj33 如果真的是遙遙領先當然可以說 可惜不是啊

[@ww3icing476]

世界第一抄

[@saharasahara814]

挖穿地球直搗白宮