词语不饱合聚酯树脂
解释selectron
selectron〔名词〕不饱合聚酯树脂,选数管详细»
selectron选数管详细»
selectron〔名词〕硒整流器;n.选数管详细»
selectron〔名词〕选数管详细»
selectron〔名词〕一种选数管(不饱合聚酯树脂)详细»
selectron〔名词〕不饱和聚酯树指详细»
不饱合聚酯树脂selectron详细»
不饱合聚酯树脂unsaturated polyester resin详细»