这篇文章是从她的著作中摘录出来的精粹.The article was a choice extract from her writings.这是一部小说的摘录.This is an excerpt from a novel.语言教师常从语法书里摘录例子.Language teachers often extract examples from grammar books....
永磁起重器是起重工具的一种.Permanent Magnet Lifter is a kind of lifting gear.电永磁起重器是当前国际上流行的新型磁力器件.Electropermanent lift magnet is a new type of magnetic force device.可根据客户需要制作其它尺寸的永磁起重器.Dimension can be changed if client requiring....