重量减小 meaning in English
weight improvement
Examples
- According to these characteristics , the vehicle frame design was then improved and optimized . as a result , the mass of the vehicle frame was decreased by 5 . 67 percent . the cost of product and the fuel economy of the automobile were improved
根据ybl6100c43ah客车车架的这一特点，论文对该车架进行了改进优化设计，优化设计结果使ybl6100c43ah客车车架重量减小5 . 67 ，降低了生产成本，提高了汽车的燃油经济性。