找到相关文章约1篇,用时0.09秒
共1条 1异径三通热熔承插
异径三通热熔承插 Different diameter three ( reducing tee ) : branch and the other two different diameter called different diameter three. The two ends of the diameter the same as track three. Different diamet..
管件 - pp8848.com - 2012/12/12 17:08:08