This paper proposes double action parallel indexing CAM mechanism, and studies cams profile by methods used in gear meshing.

提出了双作用式平行分度凸轮机构，并按研究齿轮啮合的方法研究其凸轮廓线。

youdao

Special cam profile performs a double roll-on action suitable to handle aluminium ROPP caps on bottles made of aluminium of CAN BOTTLE type.

特殊的凸轮曲线进行的双滚动适用于处理铝制成的CAN瓶子上的铝制ROPP盖。

youdao

The speed-ratio curve of double-action parallel indexing cam mechanism has special property in shape, which makes it is not available from present transmission function, but designed purposely.

双作用式平行分度凸轮机构对速比曲线的几何形态有特殊要求，这使得该机构的速比不能从同类机构现有运动规律中得到，而必须经过特殊设计。

youdao

For now, that's all she wrote -- we expect more details as we approach the Action Cam's official launch in the fall.

ENGADGET: Sony's Action Cam prototype is incredibly small, we go fingers-on at CE Week in NYC

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

The first discounted products American Express will sell are an Amazon Kindle Fire, a Sony Action cam, a Donna Karan-designed bracelet and an Xbox 360.

CNN: Twitter and Amex to let you pay with a hashtag