accurate ball-load scheme的用法和样例：
- Accurate ball loading and addition method
- accurate ball - load - addition method
- A di-rect and fast study method was provided for mill to realize reasonable ball loading, decreasethe attrition rate of ball, and increase grinding efficiency.
- The land developer hoped the mayor would play ball on the scheme.
- Tests show that the loading scheme can rather accurately simulate the actual loads exerting on a vehicle and hence can relatively exactly evaluate the comprehensive performance of drive axle.
- He singled and went to second on a passed ball.