rotary hook

基本解釋

A rotary hook with a capacity approximately 1.8 Times that of a standard hook.
一個(gè)旋轉(zhuǎn)的鉤子，最大容積是標(biāo)準(zhǔn)鉤子的1.8倍。
Lubrication by oil braid is designed to increase durability of the rotary hook and simultaneously stabilize its movement, thus sewing quality is improved without stains on materials.
采用了一種油線式潤滑的設(shè)計(jì)。這樣不僅增加了旋梭的耐久度，而且也穩(wěn)定了旋梭的移動，因此縫紉的質(zhì)量也得到了提高，也不會污染布料。
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Employed semi-rotary large shuttle and hook to increase sewing efficiency.
采用半回轉(zhuǎn)式大月眉與大梭心，提高車縫效率。