查询词典 normal atmosphere

normal pitch：法向节距

normal pitch 标准螺距;法向节距 | normal pitch 法向节距 | normal plane 法向面

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

air ventilator：通风管

air purifier 空气滤清剂 | air ventilator 通风管 | air-bleed 空气分泄器

sound motion picture, talkie：有声电影

silent cinema, silent films 无声电影 | sound motion picture, talkie 有声电影 | cinemascope, CinemaScope 西涅玛斯科普型立体声宽银幕电影,变 形镜头式宽银幕电影