集电环也叫导电环、滑环、集流环、汇流环等。可以用在任何要求连续旋转的同时，又需要从固定位置到旋转位置传输电源和信号的机电系统中。滑环能够提高系统性能，简化系统结构，避免导线在旋转过程中造成扭伤。[详细]
身体歌 优彼儿歌 专辑：儿歌精选 语种：国语 唱片公司： 发行时间：2002-11-28 本歌词于吾爱知道收集[详细]
Delphi - Custom drawing a message list
C++ header-only include pattern
IE7 Margin Collapses Into Padding
in CoffeeScript, how can I use a variable as a key in a hash?
Interactive visualization of a graph in python [closed]
How to customise PHP MYSQL tables?
High quality, simple random password generator
Image Recognition ApI in android
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......