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hand-operated punch card
hand-operated punch card
英
[hand-operated punch card]
美
[hand-operated punch card]
中文释义
[计] 人工操作穿孔卡
单词分析
单词结构:
hand-operated punch card
字母数:24
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单词拼写:hand-operated punch card
核心含义:[计] 人工操作穿孔卡
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更新时间:2026-02-05 03:10:39