Design of Oscillating Flat face Cam Mechanism with Constant width Cam

Stick: A hook-shaped, hardwood device ( can also contain some composite materials) with a flat face on the left side for hitting the ball.

球棍：一种钩形硬木杆（也可用复合材料制作），左边为平面，便于击球。

Well, we enter when the ray hits the flat face, when we hit the plane.

当射线击中这个平面，就进入了区域。

Although geographically linked, the two provinces have long fought for political ascendancy

尽管在地理上彼此依存，两省却长期为获取政治支配权你争我夺。

The four provinces are riven by deep family and tribal conflicts

这4个省被严重的家族和部族纷争弄得四分五裂。

He was governor of the province in the late 1970s

他在20世纪70年代末担任该省的省长。

The man immediately responsible for this misery is the province's governor

对这种不幸境况负有直接责任的人是该省的省长。

They proudly declared themselves part of a new autonomous province.

他们自豪地宣布成为新自治省的一部分。

The economy of the province was atypical because it was particularly small

该省的经济比较特殊，因为它的规模特别小。

Industrial research is the province of the Department of Trade and Industry.

工业研究属贸易和工业部的职责范围。

The province is heavily forested and sparsely populated.

该省森林茂密，人烟稀少。

The show will tour the provinces after it closes in London.

这一团体结束在伦敦的演出后，将到全国各地巡回演出。

Such decisions are normally the province of higher management.

这类决定一般属于高层管理的职责范围。

Quantitative Structural Analysis of Land Use and Study on Land Sustainable Utilization in Sichuan Province

四川省土地利用数量结构分析及土地可持续利用研究

Sichuan Province sintering process study on the potential energy-saving emission reduction technology and

四川省烧结工序节能减排技术与潜力研究

Construction of Ecological Demonstration Area in the Mountain Areas of Sichuan Province

四川省洪雅县山区生态示范区建设的探索与实践

Achievements and Problems of Environment Protection to Highways in Sichuan Province

四川省高等级公路环保现状与存在问题

A new stage of debris flow prevention in Sichuan Province

四川泥石流防治的新阶段

Utilization and management of water resources in Sichuan Province under the cycle economy mode

循环经济下的四川省水资源利用与管理

Research on Performance Evaluation Index System of Urban Community Public Health Services in Sichuan Province

四川省城市社区公共卫生服务绩效考评指标体系研究

Two new species of the genus Ganoderma from Sichuan Province China

中国四川灵芝属的两个新种