Synchronized Motion: Two opposing pistons share a common bore.

同步运动：两个对立活塞都有一个共同的孔。

youdao

With the synchronous spindle the spindle rotation and the feed motion are synchronized by an electronic regulation according to the lead of thread.

根据螺纹导程，电力控制，主轴旋转和进给运动都是同步的。

youdao

The butterflies also appear and vanish by a steam variation synchronized with the butterflies' motion.

蒸气变化和蝴蝶的动作同步配合，使蝴蝶出现或消失。

youdao

We then take hundreds of these narrow videos (each shot at a slightly different angle) and create a carefully synchronized, slow-motion composite of the light pulses.

CNN: A camera that can see around corners

Park learned to program motion-graphics synchronized to dance music and ran a BBS, an electronic bulletin board system, the precursor to the Internet.

CNN: Commodore 64 still loved after all these years