哈哈，奇怪好多年了，为啥不把火花塞螺纹做大一些，这样可以紧50ftlbs就容易了

来源: soccer88 于 2016-05-03 16:37:07 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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