Dedicated thick thread rotary hook的意思|示意
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专用粗螺纹旋转挂钩
Dedicated thick thread rotary hook的网络常见释义
粗线专用旋梭 ... 倍旋梭 rotary hook (1.6 times 粗线专用旋梭dedicated thick thread rotary hook 手动倒缝装置manual reverse device ...