只需要一步,快速开始
还是阻力手感好
sheji 发表于 2017-1-2 09:24 我一直想买个T型拐,不想用橡胶,最近有个想法想自己做个,但这种钢管不好找,得厚壁的便于焊接。太薄了不 ...
GMT+8, 2024-11-23 06:25 , Processed in 0.137926 second(s), 56 queries .
© 2001-2011 Powered by Discuz! X3.2. Theme By Yeei!