Aabsorption of costs 成本分配accesibility 可进入性accessory equipment markets 附属设备市场account management policies 客户管理策略acquisition new-product development strategy 新产品开发收购战 略activity-based costing 以活动为基础的成本系统adaptation to market variations 适应市场变化adaptive positioning 适应性定位additions to existing product lines 现有产品线的增加adequate size 准确的大小/足够的规模administered vertical marketing systems 管理式垂直营销系统administrative relationships 管理关系adopter categories 采购者的类型adoption process 采购过程advertisin