有机叶子碎屑而已，吹进去也烧掉了；进气永远不会100%纯净，filter只是尽量减少，大的沙粒或硬度高的碎屑是有害的

来源: mountrobson 于 2025-02-26 12:58:53 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.