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Major breakthrough! Warm celebration of TsingInst breaking the foreign technology monopoly as the "first (set)"
The new rail milling and grinding vehicle "Luoyang Creation" has been launched offline
Everyone learns first aid for everyone - TsingInst conducts a special lecture on health first aid
A Technological Breakthrough! The FGM500B Dual-Power Rail Milling Train, a groundbreaking development by TRT, is the first "Luoyang-made" domestic model, leading the industry frontier
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