...二甲酸(Pure Terephthalic Acid)的英文简PTA 指 称,一种化工原料,聚酯切片的主要原料之一 一乙二醇(Mono Ethylene Glycol)的英文缩写,MEG 指 一种化工原料,聚酯切片的主要原料之一 是指添加剂或含有添加剂的聚酯切片,根据聚酯薄母料 指 膜的不同用途...
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只要一接触到聚乙二醇这样的化学物质,他就会出现心跳加速——甚至都要停止的地步,而且还有全身肿胀的现象。
His heart rate soars - it may even stop - and his body swells if he comes into contact with the chemical, known as polyethylene glycol.
另一个方法是让室温的乙二醇通过外边结冰的管子。
The other method runs room-temperature glycol through those same iced-over tubes.
PET由两种原料制成,一种是有机酸,另一种是相对便宜的乙二醇。
PET is made from two feedstocks, one of them an organic acid, the other ethylene glycol, which is relatively inexpensive.
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