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Sufficient showing samples such as technical sample, material sample, sample corner and so on about doors.
足够数量的门的技术样品、材料样品、样品角等展示样品。
youdao
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Sufficient showing samples such as technical sample, material sample, sample corner and so on about doors.
足够数量的门的技术样品、材料样品、样品角等展示样品。
youdao