箭尾槽的英文 - 箭尾槽英文怎麼說

箭尾槽的英文翻譯

箭尾槽英文 nock groove 箭 : 名詞（古代兵器） arrow 槽 : 名詞1 （盛牲口飼料或飲料等液體的器具） trough; manger （for water animal feed wine vat） 2 （兩邊...

Iron and steel. 35 g. sf grooved rail and its fish plates

鋼鐵. 35g sf 槽形鋼軌及其魚尾板
Design method for aft - end igniter of small - scale solid rocket motor

小型固體火箭發動機尾部點火器設計方法
For the 30. 2mm shaft, there are still larger over measure to load. the strength is increased by optimization. for ? 17. 4mm shaft, the strength is increased by enlarge the inner dimension of the spline ; for 30. 2mm shaft, the strength is increased by adjust the structure at the boundary between the key groove and the ring groove, the highest stress of the shaft is at bottom and terminal of the spline after optimization

其中對17 . 4mm泵軸的優化，通過增大花鍵內徑，提高了花鍵齒底的強度，降低了應力集中點附近的應力；對30 . 2mm電機軸的優化，通過在軸承鍵的環槽端增加倒角，有效降低了該位置的應力集中，使軸的最大應力點從軸承鍵與環槽的交界處轉變到花鍵根部與收尾的交界處，提高了電機軸整體結構強度的合理性。
Insert the hunting arrow from the front, and get the tail of the arrow pressed under the spring of the crossbow body

將狩獵箭自弩身頭部插入，弩機處彈簧片壓在箭尾翼處。
Inverse dovetail cutters and dovetail cutters with cylindrical shanks

直柄反燕尾槽銑刀和直柄燕尾槽銑刀

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