天津：GB8163-1999流體管

發布者：山東聊城91在线免费视频管業有限公（gōng）司　　發布時間：2009/5/13　　閱讀：2072次（cì）

天津：GB8163-1999流體管

GB8163-1999流體（tǐ）管 20#/GB8163 140X8 5080
GB8163-1999流體管 20#/GB8163 140X10 5080
GB8163-1999流體管 20#/GB8163 152X4.5 5060
GB8163-1999流體管 20#/GB8163 152X5 5060
GB8163-1999流體管 20#/GB8163 152X5.5 5060
GB8163-1999流體管 20#/GB8163 152X6 5060
GB8163-1999流體管 20#/GB8163 152X8 5060
GB8163-1999流體管 20#/GB8163 152X10 5060
GB8163-1999流體（tǐ）管 20#/GB8163 159X4.5 5060
GB8163-1999流（liú）體管 20#/GB8163 159X5 5060
GB8163-1999流（liú）體管 20#/GB8163 159X5.5 5060
GB8163-1999流體管 20#/GB8163 159X6 5060