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CRCHI First Synchronized Flat-guided Multi-support Open-type TBM in Southwest China

CRCHI First Synchronized Flat-guided Multi-support Open-type TBM in Southwest China
By Caihong Wen

CRCHI First Synchronized Flat-guided Multi-support Open-type TBM in Southwest China

http://en.crchi.com/art/2023/8/3/art_40592_4605515.html

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