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CH 19 近期的活动
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CH 19 支持 Robin Moira White 在 Bluebell Railway General Discussion 内发表的帖子.
For anyone who wants it, here is the high res scan of the finished sketch map. regards Robin
2025-06-17 , 07:38 -
CH 19 支持 Jamessquared 在 North Yorkshire Moors Railway General Discussion 内发表的帖子.
Not really. There are two factors: what volume do you have to pump out (all the cylinders and all the connecting pipework); and how fast can air leak back in. If you had a perfect system with no leaks, any pump will eventually pump everything...
2025-06-17 , 07:36 -
CH 19 支持 Stinch 在 Mid Hants Railway Operational Matters 内发表的帖子.
Going to be warm today. :)
2025-06-12 , 11:17