查询词典 stroke hole

four-stroke cycle：四冲程循环

four-spark ignition coil 四火花[高压线接孔]点火线圈 | four-stroke cycle 四冲程循环 | fourth gear (第)四档

four-stroke cycle：四行程引擎

forward-opening inner door 内门前开型 | four-stroke cycle 四行程引擎 | four-wheel drive motor vehicle 四轮驱动的机动车

four-stroke cycle：四冲程

engine 发动机 | four-stroke cycle 四冲程 | gear Lubricant 齿轮润滑油

four-stroke engine：四行程发动机

four pole generator 四极直立电机 | four stroke engine 四行程发动机 | four terminal constant 四端网络常数

four-stroke engine：四衝程內燃機

Fourier transform infrared spectrometer富里葉變換紅外光譜儀 | four-stroke engine四衝程內燃機 | fraction餾份

four-stroke motor：四冲程发动机

four-pole motor 四极电动机 | four-stroke motor 四冲程发动机 | four-wheel motor vehicle 四轮机动车辆

four-stroke motor：四冲程策念头

four-pole motor 四极电念头 | four-stroke motor 四冲程策念头 | four-wheel motor vehellocle 四轮机动车辆

Floor exercise;free gymnastics：自由体操

Optional movement 自选动作 | Floor exercise;free gymnastics 自由体操 | Crawl stroke 自由泳

frog kick：蛙泳蹬腿

379 freestyle sprinter 短距离自由泳运动员 | 380 frog kick 蛙泳蹬腿 | 381 frog stroke 蛙泳

full professor (He was promoted to a full professor at age：终身教授

终生职业 job-for-life; lifetime career | 终身教授 full professor (He was promoted to a full professor at age 24.) | 中暑 heat stroke

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