chordal tooth thickness
常见例句
- There is only approximate way to work out the normal chordal tooth thickness of worm and wormwheel at present.
目前所見到的圓柱蝸杆蝸輪分度圓弦齒厚計算公式均爲近似公式。 - There is no common normal in the conical involute gear and the fixed chordal tooth thickness can not be measured accurately because of the coexistence of helix angle and taper.
漸開線錐形齒輪由於同時存在錐度和螺鏇角，使得其固定弦齒厚無法精確測量，也沒有公法線。 返回 chordal tooth thickness