Early electrical workers used it as a coating to insulate coils, and molded it into stand-alone insulators by pressing together layers of shellac-impreg-nated paper.
早电力工人将它用作涂料,隔离缠绕在一起线圈,还将注满了紫胶纸一层层地压紧独绝缘物。
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In New York the NYPD has to abide by the so-called Handschu guidelines, which are designed to keep the police from investigating a person or group solely because of politics or religion; they need something concrete to go on.
在纽约,警方的力量被那些所谓的Handschu规则所限制,这样的一种机制专门为了阻止 警方因为宗教和政治的原因去随意调查一个人或者一个团体,而需要一些具体的 措施来跟进。