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Meaning of word 冲孔
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Word
Pinyin
chòng kǒng
Phonetic Notation
ㄔㄨㄥˋ ㄎㄨㄥˇ
word Meaning
◎
冲孔
chòngkǒng
(1)
[punching]
∶打孔
(2)
[punched hole]
∶被打出的孔
Meaning in Internet
冲孔
冲孔,是指以适应不同的需求,具体有:,八字孔,六方孔,冲孔板,长孔,四方孔, 圆孔,冲孔板网,三角孔等等。