cost saving短语⁸⁴³²⁰⁺⁸ 基本例句 n.节省费用 The experiment results show that the improvement method is featured of cost saving, easy to operation with satisfactory results. 试验证明，改进法省时省水省力，方法可行，结果令人满意。 cnki To extend effective control for cost saving. 保证有效控制成本。 kp-hm