性能因数 meaning in Chinese

performance factor

Test method for measuring baseball bat performance factor
测量棒球球棒性能因数的试验方法
Test method for measuring softball bat performance factor
测量垒球球棒性能因数的试验方法
Standard test method for measuring softball bat performance factor
测量垒球球棒性能因数的标准试验方法
Standard test method for measuring baseball bat performance factor
测量棒球球棒性能因数的标准试验方法
Test methods for measuring high speed baseball bat performance factor
测量高速棒球球棒性能因数的试验方法

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