他惊讶的看着我们 » He was surprised to see us 教育展览 » Education Exhibition 操作盘硬手操按钮 » Operating Panel hard manual operation button ..
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... 教育展示 Educational display 教育展览 Educational exhibits 教育测量 Educational measurement ...
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短语
教育展览会
Education Exhibition
;
pedagogical exhibition
国际教育展览会
CLIEE
组织文化或教育展览
Organization of exhibitions for cultural or educational purposes
;
organization of cultural or educational exhibitions
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