A209 发表于 2017-2-10 16:26:21

Bristol Hercules engine 旋转套筒阀

http://player.youku.com/player.php/sid/XMjUwNTI4MjUwOA==/v.swf
http://player.youku.com/player.php/sid/XMjUwNTI4MjUwMA==/v.swfhttp://player.youku.com/player.php/sid/XMjUwNTI4NTEyNA==/v.swfhttp://player.youku.com/player.php/sid/XMjUwNTI4MjU4NA==/v.swf

2266998 发表于 2017-2-10 16:39:09

红毛玩齿轮,玩凸轮,玩各种‘配位’的能力,确实令人赞叹,

没有计算机的年代,纯人工的‘三维’,就特漂亮,看得叹为观止,

wsxm82 发表于 2017-2-10 18:32:04

像艺术品
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