screw-thread form 中文意思是什麼
screw-thread form
解釋
螺紋扣形-
Unj. unified inch screw threads unj thread form
統一標準的英制螺紋 -
Unj unified inch screw threads unj thread form
統一標準的英制螺紋 -
Something, such as the thread of a screw or the spiral condenser in a still, that resembles a worm in form or appearance
有螺紋狀的物品某物,如螺旋線或蒸餾器的螺旋冷凝器,在構成或外表上像蠕蟲 -
Buttress inch screw threads 7 45 form with 0. 6 pitch basic height of thread engagement
0 . 6螺距基礎高度的螺紋嚙合連接的英制斜梯形螺紋 -
Gas cylinders. taper screw thread for valve stem and cylinder neck assembly. nominal diameter 28. 3 mm, taper 3 25, 14 tpi, whitworth form
氣瓶.閥門堵頭和氣瓶頸口組件用錐體螺紋.公稱直徑28 . 3毫米,錐度3 25 ,每英寸螺紋齒數14 ,惠氏螺紋
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