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It is often a chain stitch machine and the size of the buttonhole can be altered to suit with requirements.
它是一台链式线迹缝纫机,纽洞的大小可以根据需要调节。
youdao
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It is often a chain stitch machine and the size of the buttonhole can be altered to suit with requirements.
它是一台链式线迹缝纫机,纽洞的大小可以根据需要调节。
youdao