Handheld devices are used in a variety of specific contexts.手持设备会用在各种各样的具体情境下.Vector products arise frequently in this book in a number of contexts.在本书的许多场合中经常要出现矢量积.Even seemingly innocuous words are offensive in certai...
本实用新型公开了一种结构合理、使用方便的小型烧毛机.The utility model discloses a small - sized singeing machine has simple structure and convenient operation.但有时浆料和蜡质在烧毛后会牢固地粘在织物上, 增加退浆的困难.But sometimes starches and waxes may be more firmly fixe...