热电联盟's Archiver

NXZWLXL 发表于 2008-8-27 16:57

加防磨套管，内径加粗，封堵前端，这样只换热偶芯就好多了

页: 1 [2]

Powered by Discuz! Archiver 7.0.0  © 2001-2009 Comsenz Inc.