主要包括信号交叉口放行方法设计 、 渠化设计和信号优化设计.The primary step includes discharging mode design , signal design and channelization design of signalized intersection.水运建设迈出新步伐, 正式启动嘉陵江全江渠化项目.Waterborne construction strides new step, star...
He was forty - five years of age, of medium height, fairly thick - set, not at all unprepossessing.他已经45岁, 中等身材, 矮矮胖胖的, 不完全是胸无城府的.a rather dumpy, unprepossessing servant相当矮胖，不讨人喜欢的仆人We found the tastiest and most imagina...