车辙试验能够更加准确地反映沥青混合料的高温稳定性和耐久性。
Of the four possible tune movements, high fall is used for statements and wh-questions; high rise is used for questions asking for repetition of something; low rise is for yes/no questions, etc. and fall rise is for corrections and polite contradictions.()
宽容度
行政职能的特点是() ["广泛性","执行性","动态性","层次性"]
重型击实和轻型击实的主要区别在于所使用的击实筒大小不同。
分析马斯洛(Maslow)需求层次说与旅游动机的关系。