1. Many " field " or travelling salesmen have been replaced by cheaper telephone salespeople.
许多行业的众多推销员转而被更为廉价的电话销售员取代。
2. The multiple travelling salesmen problem, which path may be part iterative, is discussed and its solution algorithm is given, the solution algorithm uses the divide and rule method combined with the genetic algorithm.
采取分治的方法并结合遗传算法，设计了求解路径部分重复的MTSP问题的有效算法。
3. He did not have the slightest doubt that the change in his voice was nothing more than the first sign of a serious cold, which was an occupational hazard for travelling salesmen.
他也深信，他之所以变声音不是因为别的而仅仅是重感冒的朕兆，这是旅行推销员的职业病。
1. There are also old means of transport like rickshaws, carts selling water and limousines of travelling salesmen.