词语unsaturated polyester resin
解释不饱和聚脂树脂
词性名词
unsaturated polyester resin〔名词〕不饱合聚酯树脂详细»
unsaturated polyester resin〔名词〕不饱和聚酯树脂详细»
unsaturated polyester resin不饱和聚酯树脂详细»