... 扬声器盒纸：loudspeaker cone paper 堰辊：gate roll 堰伏;伏辊：couch ...
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gate roll coater 门辊式涂布器
gate roll coating 门辊涂布
roll gate 电动卷闸门
·2,447,543篇论文数据，部分数据来源于NoteExpress
Which is why, on 26 November - 50 years on - we, the German survivors, will march, waddle, limp or roll in wheelchairs from the Brandenburg Gate to the Federal Chancellery in Berlin.
BBC: What's happened to Thalidomide babies?
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