The importance of choosing appropriate vehicle composition for the treatment of specific skin diseases is pointed out.
指出为治疗不同的皮肤病，选择适当的化妆品赋形剂的重要性。
Then typical uncontrolled intersections of Harbin are surveyed and the impact of traffic volume, flow structure, vehicle composition on delay is analyzed.
对哈尔滨市典型的无控制交叉口进行了调查，分析了交通量、流向构成、车种构成等因素对延误的影响。
The composition of vehicle transmission test-bed and its software and hardware designs are discussed in this article.
本文讨论了车辆传动试验台测试系统的组成、软硬件设计。
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