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凹口的英文翻译
基本释义
参考释义
- 凹口 [āo kǒu]
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- hag; recess; {电} notch; cove
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短语凹口比notch ratio凹口板notch plate凹口车床gap lathe凹口试杆notched bar凹口冲头notching punch凹口管节socket union凹口剪切机gap shears凹口锯concave saw凹口销notch pin凹口研磨机gap mill
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凹口的用法和样例：
例句
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木楼梯侧板，木楼梯小梁在阶梯两边支撑楼梯的踏板和竖板的有凹口的木板
A notched board at either side of a staircase that supports the treads and risers. -
锯缝，劈痕切割型工具如锯或斧子所制造的沟槽或凹口
A groove or notch made by a cutting tool, such as a saw or an ax.
