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The analytic method and the closure structure are discussed.
讨论了解析方法和封闭件结构。
youdao
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The sliding closure structure has simple structure and good antifatigue resistance.
本发明滑盖机构结构简单、极 耐疲劳。
youdao
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The sliding closure structure has simple structure and good antifatigue resistance.
本发明滑盖机构结构简单、极 耐疲劳。
youdao