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词汇
弓形鑽
释义
弓形鑽
gōng xíng zuàn
一种用来钻木材的工具。其构造包括有夹头、制动轮、摇柄和握把等。夹头控制夹爪的开合，制动轮则在控制弓形钻的进退。因其摇柄部分弯曲成弓形，故有此称。
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joseph bailie
joseph banks
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joseph banks rhines
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joseph ben matthiass
josephberg
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Joseph Beuys
英汉汉英双解词典包含9999994条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。
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更新时间：2025/10/18 20:52:39