单词	似便晶
释义	同--似便晶--海蕾类
随便看	involute gear teeth involute gear tooth involute geometry involute heart cam involute helical involute helicoid involute helicoid worm involute, involuted involute lamination involutely involute matrix involute of a circle involute of circle involute of pentagon involute of the circle involute profile involute rack involutes involute spiraloid involute spline involute spline broach in volute teeth involute teeth involute tester involute throat and exit cone