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The top dial typed presser foot regulator together with presser foot lever assures easier operation;
机顶圆盘式交互压脚，调节旋钮和机身正面压脚提升板手，使操作调节轻松简便；
youdao
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The top dial typed presser foot regulator together with presser foot lever assures easier operation;
机顶圆盘式交互压脚，调节旋钮和机身正面压脚提升板手，使操作调节轻松简便；
youdao