词语丁二烯橡管
解释bivinyl rubber
bivinyl rubber〔名词〕丁二烯橡管,丁二烯基橡胶,丁二烯橡胶详细»
bivinyl rubber丁二烯橡胶详细»
bivinyl rubber〔名词〕丁烯橡胶详细»