基本解釋[化學(xué)]瓶級(jí)聚酯切片英漢例句雙語(yǔ)例句The reasons and countermeasures for the high acetaldehyde content in the bottle grade polyester chips are discussed.探討瓶級(jí)聚酯切片乙醛含量高的原因和採(cǎi)取的對(duì)策。bottle grade polyester chips更多例句專(zhuān)業(yè)釋義化學(xué)瓶級(jí)聚酯切片