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2009年武汉铁路局发生一起旅客列车臭虫骚扰事件~([1]),随后销声匿迹,3年后的2012年臭虫再次出现在列车上,臭虫复燃的迹象愈来愈猛~([2-4])。为详细掌握局管列车的染虫状况,研究有效的车辆臭虫杀灭方法,2012年在全局范围的不同车型普速客车上开展臭虫侵害情况调查。1材料与方法1.1调查对象调查普速旅客列车全部车次,对其中25T型6车次、25G型5车次、25K型2车次,每种车型按硬座、软座、硬卧、软卧各随机抽取2节车厢,餐车、宿营车、其他车辆各1
In 2009, there was an incident of harassment of passenger train bugs in the Wuhan Railway Bureau and then disappeared. After three years, the bugs appeared on the train again in 2012, and the signs of bugs resurfaced. ([2-4 ]). In order to get a detailed grasp of the status of pest control on boarding trains and to study effective methods of vehicle bug buildup, a survey on bug infringement was carried out in 2012 on different models of general buses in the world. 1 Materials and Methods 1.1 Survey Survey Passenger train full speed trips, of which 25T type 6 trips, 25G type 5 trips, 25K type 2 trips, each model by hard seat, soft seat, hard sleeper, soft sleeper randomly selected two carriages , Dining car, camper, other vehicles each 1