involute
profile
involute profile tester齒輪漸開線儀
involute profile error漸開線齒形誤差
an involute profile漸開線廓面
involute profile deviation漸開線輪廓誤差
involute profile deviations漸開線輪廓誤差
involute profile measuring machine漸開線檢查儀
involute tooth profile measurement齒形漸開線測量
Involute Tooth Profile漸開線齒形;漸開線齒廓
involute-cycloid composite gear tooth profile漸開線擺線復合齒形