开卷次数 | 切刀介入绑带与盒片之间 | 比例 | 实施前
|
6720 | 6620 | 98.51% | |
6320 | 6217 | 98.37% | |
6018 | 5989 | 99.52% | |
6420 | 6347 | 98.86% | |
6372 | 6246 | 98.02% | 实施后
|
6218 | 6178 | 99.36% | |
6381 | 6267 | 98.21% | |
6349.86 | 6349.86 | 98.69% |