GOST 873278 St20 Seamless HDPE100 Pipe Despriction

GOST_8732-78_ - wenku.baidu

Translate this pageSeamless hot-rolled steel tubes - GOST 8731-74/GOST 8732-78 Application for transportation of gas, air, water and oil, as well as general purpose Pipe dimensions and GOST 873278 St20 Seamless HDPE100 PipeRead 2070Download Count 22