Number_New_Contract__c false 新品合同设备数量 Maintenance_Contract_Asset_Estimate__c.IsNew__c equals True Maintenance_Contract_Asset_Estimate__c.Serial_number_text__c equals Maintenance_Contract_Asset_Estimate__c.Product_Manual_Text__c notEqual Maintenance_Contract_Asset_Estimate__c.Maintenance_Contract_Estimate__c count false false Summary