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了解旅客列车带鼠情况,对指导旅客客列车灭鼠具有重要意义。为此,我们于1986年3月对本局的几列旅客列车带鼠情况进行了调查,现报告如下: 一、调查方法:选择客快和直客两部车次的五趟车厢为调查对象,共75节车厢。车种有行李车、硬坐车、餐车、硬卧车,车型为21、22、23型三个型号。客车夜间进库后,在车厢地板的四个角各布直径为30厘米的滑石粉一块,每块滑石粉上布铁板夹
Understanding passenger train rodent situation, to guide passenger train rodent has important significance. To this end, we conducted a survey on a few train passenger rats in our Council in March 1986. The report is as follows: I. Method of Investigation: Five passenger cabins of two buses, namely Kechai Express and Direct Bus, were selected for the survey. Total 75 cars. Car models are luggage car, hard car, dining car, hard sleeper car models for the 21,22,23 three models. Passenger into the library at night, in the four corners of the car floor each cloth diameter of 30 cm talcum piece, each piece of talc on the iron plate clip