汪俊涵 发表于 24-7-31 23:12:38

求助tt01

来回掰轮子会嘎吱嘎吱响，没什么问题吧，是没有润滑油了吗
http://image.rcfans.com/pic/20240731/1722438756397636501.jpg?x-oss-process=image/watermark,image_cGljLzIwMjExMDA2L29zc18xNjMzNTM0ODIxOTgzXzg2NF81MzNfNTYucG5n,t_50,g_se,x_20,y_20
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