direct embedment steel steam pipe with steel jacket
branch pipe welded directly to the run pipe
copper pipe and aluminum pipe
welding part of copper pipe and low corbon steel pipe
battered jacket
引导骨再生
斜腿式导管架
引导骨组织再生
骨引导再生(guided boneregeneration GBR)
Black HDPE Jacket Compound
Black LDPE Jacket Compound
cable jacket insulation compound
chemical jacket removal