This paper presents a geometric model description methods of the cone gear for final driver of automobile driving axle system based on STEP, and establishes application protocol (ZCAP).

提出一种基于STEP标准的汽车后桥主传动器中圆锥齿轮类零件的几何模型描述，并制定出它的应用协议(ZCAP)。

youdao

That was an important driver in the final stages of the 1990s bull market.

ECONOMIST: Buttonwood: Sale of the century | The

Broadhurst, who birdied five of the opening seven holes, opted for the driver from the final tee and hit a fine shot to the left-hand side of the fairway.

BBC: SPORT | Golf | Broadhurst holds on in Portugal

Vitantonio Liuzzi earned two points for the Mercedes-powered Force India team with ninth, and former Brawn driver Rubens Barrichello took the final point with 10th on debut for Williams.

CNN: STORY HIGHLIGHTS