bicycle chainwheel and crank是什么意思

网络释义

用法例句

Study on Numerical Simulation of AZ31 Magnesium Alloy Cycling Crank Isothermal Closed-die Forging;

AZ31镁合金自行车曲柄等温闭式锻造数值模拟研究

The pedals of a cycle are attached to a crank.

自行车的踏板与曲柄相连.

The pedals of a cycle are attached to the crank.

自行车的踏板与曲柄相连。

The pedal of a cycle is attached to a crank

自行车的踏板与曲柄相连

brush holder for electric motors (excl. those for internal combustion engines or cycles)

电动机刷柄（不包括内燃机或自行车刷柄）

A similar foot-operated part attached to a crank and used for powering various devices, such as a bicycle.

踏板附在曲柄上用于发动如自行车等各种装置的类似用脚操纵的部件

Some trucks need to be cranked up to start

一些卡车需要摇动曲柄才能发动起来。

Analysis of self-balance for wobble-plate engine with fixed crank

曲柄固定式斜盘发动机的自平衡分析

...the ability to sustain normal flight in the event of a multiengine failure.

......全面超越多曲柄式发动机的飞行

My cas's so old that I have to crank it

我的车太旧了,我只好转动曲柄来发动它

My car's so old that I have to crank it.

我的车太旧了,我只好转动曲柄来发动它。

Design and Prototype Development of a Lunar Rover with Two-crank-slider Suspension

双曲柄滑块联动月球车设计及样机研制

Reverse Design of Bike Saddle Surface Based on Imageware and Pro/E

基于Imageware和Pro/E的自行车鞍座曲面反求设计

crossed parallelogram

平行四边形电流换向器方向转动的曲柄

The Optimization Design of Crank Silding Block Mechanism at Work Flow Transmission Angle

曲柄滑块机构按工作行程传动角的优化设计

Additionally, research on crank-slide mechanism by applying this method is conducted.

对曲柄滑块机构进行了研究，给出了算例。

Contact analysis of a new-style planetary reducer with a double crank and internal gear board

新型双曲柄内齿环行星减速器的接触分析

Return Offset U

形管（俗名遮柄曲）