Some built algorithms to perform thefamiliar function of discovering, buying, and selling individual stocks (apractice known as proprietary, or “prop, ” trading).
创造出了与寻找股票、买入股票和卖出股票类似的算法（在实际操作中被称作所有权交易）。
2
The prop team then finished these to create an individual pewter design.
道具团队完成这些面具要构想出一个独特的铅锡合金设计。
3
Using individual hydraulic prop in thin coal seam face is better than the others in the aspect of support strength, premary supporting force, shrink amount and safety.