Work rolls used in cold rolling mills must have outstanding wear resistance and very little plastic deformation. 冷轧轧机上的工作辊必须有很高的耐磨性和较低的塑性。
I held up my little plastic wand and blew breath through its hoop-end, and bubbles appeared. 我举起小塑料(LP)管,向环形末端吹气,泡泡便产生了。
Consumers would get into trouble by treating their little plastic cards as if they were money in the bank. 消费者如果以为他手上的小小塑料(LP)卡片就等于是银行里的存款,那就会出问题。
They reminded Harry of the little plastic sticks Muggle children blew bubbles through, exceptthat they were fifty feet high. 它们使哈利想起麻瓜的小孩子们吹肥皂泡用的小塑料(LP)棍,只是它们每根都有五十英尺高。
LILY LI wears a lanyard with a little plastic card around her neck, even at weekends. 李小姐周末也佩戴者一张小塑料(LP)卡片。