查询词典 spring back

back-pedal：背弃

back-packing 背法 | back-pedal 背弃 | back-pinchedsaw 夹背锯

back-and-forth mode：前后扫描方式

back-and-forth bending test ==> 反复弯曲试验 | back-and-forth mode ==> 前后扫描方式 | back-angle ==> 反向角

back-and-forth movement：往返运动,往复运动

back welding || 封底焊 | back-and-forth movement || 往返运动,往复运动 | back-checking || 返回校验

back-and-forth bending test：反复弯曲试验

back-acting shovel ==> 反铲铲土机 | back-and-forth bending test ==> 反复弯曲试验 | back-and-forth mode ==> 前后扫描方式

Exchange back-and-forth sounds with you：外汇来回听起来你

Exchange back-and-forth smiles, loving faces, and other expressions... | Exchange back-and-forth sounds with you?外汇来回听起来你? | Exchange back-and-forth gestures with you, such as giving, taking, a...

back ampere-turn：反安匝数,逆向安匝

反作用 back action | 反安匝数,逆向安匝 back ampere-turn | 平衡重量;平衡锤 back balance

Mock abduction：劫持的游戏

2. 春天的征兆The harbingers of spring | 3. 劫持的游戏Mock abduction | 4. 春天的轮舞 Spring rounds

air spring：指的是用气压来作为弹性体

Oil Suspension 是指油压式避震. | Air Spring 指的是用气压来作为弹性体. | Coil Spring 指避震器的圈状弹簧.

arrester brake：弹簧 spring 制动器

滑动轴承 sliding bearing | 弹簧 spring 制动器 arrester brake | 十字结联轴节 crosshead

belleville spring：蝶形弹簧

弹簧座圈 spring retainer | 蝶形弹簧 belleville spring | 滚柱 roller

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