spring shank 中文意思是什麼
spring shank
解釋
彈簧鏟柄-
Spring bearded needles for circular weft knitting machines ; round shank
圓型緯編機用鉤針.圓形掛綜桿 -
Spring bearded needles for circular weft knitting machines ; flat groove shank
圓型緯編機用鉤針.扁平有槽掛綜桿
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