PVSI；Methylsilicone Rubber with Phenyl and Vinyl Group(ASTM)
应用阀胶垫
rubber gasket of application valve
暂无补充释义。
相关词条
(1) treatment of RUBBER in general and of natural and synthetic
neoprene synthetic rubber【橡胶】
cis-1,4-polybutadiene rubber
anti-vaccum rubber
hydrocyclo-rubber
butadiene-styrene-vinylpyridine rubber
averaging of rubber