Reply on topic: Tungsten Carbide bits for Tunnel Boring Machine cutters
https://chinacarbide.en.made-in-china.com/product/kjIQheMJYzWE/China-Tungten-Carbide-Shield-Cutter-for-Tunnel-Boring-Machine.htmlReply on topic: I have deleted the original Fehmarnbelt group by mistake...
Unfortunately, I have been informed that it is not possible to recover data deleted as a result of user actions. They say, the backups only to remedy system problems and to reload the whole site data... I am really sorry for the mistake I made.
cover tunnel photo by: Matt Brown from London, England / CC BY
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