cv值计算? 右边不就是气流吗? 有定义,但是没有计算公式啊?file:///c:\documents and settings\administrator\application data\tencent\users\87780254\qq\wintemp\richole\)3nzlpqwefgvd6{)ua7sou1.pngfile:///c:\documents and settings\administrator\application data\tencent\users\87780254\qq\wintemp\richole\)3nzlpqwefgvd6{)ua7sou1.png 查看更多