Roller gear CAM mechanism is a type of indexing device. It is widely used in various automatic machines because of large indexing Numbers, high indexing precision, reliable localization etc.

弧面分度凸轮机构是一种精密分度机构，因其具有分度数大、分度精度高、定位可靠等优点，被广泛应用于各种自动机械中。

youdao

To take the advantage of high efficient and fast mathematic calculations of computer, this system realized the optimum design of nonlinear cam-profiles.

利用计算机高效快速的数学运算，实现非线性三角的优化设计，并根据实际要求设计生产高效的线性三角。

youdao

The signal control can be easily realized by this virtual CAM mechanism with good stability, high reliability, and better practical value.

这种虚拟凸轮机构能方便地实现电信号控制，稳定性好，可靠性高，具有很好的实用价值。

youdao

As shown in the clip after the break, the high-res cam doesn't quite reveal facial features, but you can spot details like a bird flying around a building and the color of someone's clothes.

ENGADGET

There are three options to contemplate this holiday season: a tiny, versatile action cam, a consumer camcorder or a high-end professional model.

ENGADGET: 's holiday gift guide 2012: camcorders and action cams

We don't know what this phone will ultimately be called, but it doesn't take more than a couple glances to pick up on the fact that it's relatively high-end, equipped with an 8 megapixel cam and full AMOLED touhscreen.

ENGADGET: LiMo Foundation could be close to bearing fruit for Samsung, Vodafone in a big way