图中显示问题不太严重。
是水泥浇注过程中产生的honeycomb. Delay/灌注时要适当地vibrate.
所有跟帖:
• Google 了一下,确实像!谢谢! -lveu- ♀ (0 bytes) () 01/05/2020 postreply 05:33:26
• Google 了一下,确实像!谢谢! -lveu- ♀ (0 bytes) () 01/05/2020 postreply 05:33:26
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