the welding joint gringding machine was delivered smoothly-开元游戏大厅app版本合集

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the welding joint gringding machine was delivered smoothly
addtime:2022-09-28click:728

on september 27th, 2022, the welding joint grinding machine of china railway shanghai group co., ltd.  was successfully loaded and will be sent to the wuhu project site in anhui.


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