查询词典 optimal normal form

Normal pitch F：法向齿距

Normal module F非工作齿面 | Normal pitch F法向齿距 | Normal plane F法向齿廓

normal circular pitch：法面齿距

法面参数 normal parameters | 法面齿距 normal circular pitch | 法面模数 normal module

normal circular pitch：法向周节

Normal chordal thickness 法向弦齿厚 | Normal circular pitch 法向周节 | Normal circular thickness 法向弧齿厚

normal circular pitch：法向周节 中国机械专家网

10. Normal chordal thickness 法向弦齿厚 | 11. Normal circular pitch 法向周节 中国机械专家网 www.expsky.com | 12. Normal circular thickness 法向弧齿厚

normal circular pitch：法周節

标称节径 normal circular pitch | 法周节 normal circular pitch | 法圆锥 normal cone

Normal diametral pitch：法向径节

Normal contact ratio 法向重合度 | Normal diametral pitch 法向径节 | Normal direction 法线方向

Normal diametral pitch：法徑節

螺距 normal diametral pitch | 法径节 normal diametral pitch | 法螺旋线 normal helix

Normal diametral pitch：螺距

法曲率 normal curvature | 螺距 normal diametral pitch | 法径节 normal diametral pitch

Normal base pitch：法向基节

Normal backlash tolerance 法向侧隙公差 | Normal base pitch 法向基节 | Normal chordal addendum 法向弦齿高

Normal base pitch：法面基节距

法线轴,垂直轴线 normal axis | 法面基节距 normal base pitch | 直角弯管 normal bend

dioptric：折射光学的

dioptre 屈光度 | dioptric 折射光学的 | dioptrics 折射光学

Saturdays are fun：星期六很有趣

6. Saturdays are fun.星期六很有趣. | fun 为不可数名词,"快乐,有趣",在此做表语. | That must be fun. 那一定很有趣.