if([模具类型]=12 and [开机人数]=2 and [产量] >= 34000,30, if([模具类型]=12 and [开机人数]=2 and [产量] >= 32000,25, if([模具类型]=12 and [开机人数]=2 and [产量] >= 30000,20, if([模具类型]=12 and [开机人数]=2 and [产量] >= 28000,15, if([模具类型]=12 and [开机人数]=2 and [产量] >= 26000,10, if([模具类型]=12 and [开机人数]=2 and [产量] >= 24000,5,0))))))