对置发动机以前是有这个问题,现在工艺进步已经好很多了。
所有跟帖:
• 所以答案是50年以后(@^@) -萨克斯风- ♂ (0 bytes) () 04/30/2020 postreply 20:21:18
• 所以答案是50年以后(@^@) -萨克斯风- ♂ (0 bytes) () 04/30/2020 postreply 20:21:18
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