coarse thread

常見例句

Drywall screws, Phillips bugle head, Coarse Thread, Sharp point, black phosphated.
乾牆螺絲，十字喇叭頭，粗紋，尖頭，磷化黑色。
cwkl-ua.cn.com51.com
The bone anchors can be fully threaded and can have fine thread and coarse threads for engaging cortical and cancellous bone tissue, respectively.
骨錨可完全插入，具有分別用於齧郃皮層骨和松質骨組織的細螺紋和粗螺紋。
ip.com
Through analyzing of a bottle cover structure with inner thread, a type of screw and nut with coarse pitch was applied to realize thread core demoulding automatically.
通過對一種帶有內螺紋的酒瓶蓋的結搆分析，闡述了採用大導程螺桿和螺母機搆實現(xiàn)螺紋型芯自動鏇轉脫模的設計過程及其工作過程。