a对该校图书馆资源的利用情况进行综合评价,为图书馆的信息资源建设提供有效的依据。 Carries on the quality synthetic evaluation to this school library resources use situation, provides the effective basis for the library information resource construction.[translate] ...
aStudents can make their reading more effective by adopting a strategy aimed at helping them to understand and to remember what they read . firstly, they should decide precisely why they to understand and difficult idea or argument. and so on ,then the students should decide exactly what they...
沪江词库精选热封薄膜袋式包装机英文怎么写、英语单词怎么写、例句等信息 hot-sealing film bagged packing machine 相似短语 soil sealing 覆土 sealing end 电缆封头[封端]焊接端 sealing fluid 封闭液体 sealing glass 焊接玻璃封接玻璃 sealing ply 密封层 sealing area 密封面积 sealing element 密封件 ...
英文: Marcus : Some cocoa? Hot chocolate? Hot water? How about some hot lemon?中文: 马卡斯:那可可?热巧克力?白开水?还是热柠檬汁呢?英文: A hot new book; a hot topic.中文: 一本畅销的新书;有争议的话题 英文: Hot ashes for trees ? Hot air for a cool breeze ?中文: 灼热的灰烬换作了...
线型低密度聚乙烯( Linear Low-Density Polyethy -lene ),英文缩写为LLDPE LLDPE产品无毒、无味、无臭,呈乳白色颗粒 抗环境应力开裂和抗蠕变性能从聚乙烯树脂的实用性来看,抗环境应力开裂(ESCR)性能是重要的物性指标之一 特性:热封性,高强度 用途:包装袋,薄膜 ...
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制袋机（英文名称：Paper Bag Machine）就是制作各种塑料包装袋或其他材料包装袋的机器 ，其加工范围为各种大小厚薄规格不同的塑料或其他材料的包装袋，一般来说以塑料包装袋为主要产品。本机特别设计为点断连卷平口袋及点断连卷背心袋双用机。利用电脑控制，步进（伺服）定长系统使封切尺寸误差小。装置...
a耐水煮袋能够经受不高于106OC温度杀毒处理,不分层、不漏包,具有热封强度高,耐穿刺性能好,耐冲击强度高,耐油性能良好等,而且具有良好的印刷性,印刷美观,适用于各种水煮熟食品包装。 Water resistant boils the bag to be able to undergo is not higher than the 106OC temperature to kill poisonous processing,...
13真空包装:将装好菜丝的包装袋放在真空包装工作平台热封底座上,进行抽真空封口包装。5个回答 13 vacuum packaging: The packaging Caisi installed on vacuum packaging bags seal the base platform, the vacuum sealed packaging.2013-05-23 12:21:38 回答:匿名...