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card puncher
busin. 卡片穿孔机
math. 卡片穿孔输出机
tech. 卡片穿孔 (机); 纹板冲孔机; 穿卡机; 卡片〔纹板〕穿孔机
card puncher: 6 phrases in 4 subjects
Business2
Electronics1
Mathematics2
Technology1