By analyzing the localization of cut in processing poston ring, this paper determined a new processing method for poston ring, which has high positioning accuracy and high production efficiency.

通过对活塞环加工过程中开口准确定位问题的分析，确定了一种定位精度高、生产效率高的加工工艺。

youdao

And, in fact, Poston and Dillon had just been to their high school prom together.

NPR: W. Va. Murders Linked to Crack Dealing

Edwin Poston and Mel Williams established the firm in 2007 as a niche-focused alternative asset investment firm.

FORBES: Midas List 2013: The Methodology

Poston and Williams have more than 25 years of experience in the industry as investors, entrepreneurs, venture capitalists and transaction advisors.

FORBES: Midas List 2013: The Methodology