词语低密度聚乙烯
解释lowdensity polyethylene
lowdensity polyethylene〔名词〕低密度聚乙烯详细»
低密度聚乙烯ld polyethylene;ldpe;low density polyethylene;lowdensity polyethylene详细»
低密度聚乙烯low density polyethylente详细»