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铁路运输的时间性很强,只有严格的按时运行才能保证运输的安全和畅通,否则后果不堪设想。确保按时安全运行的计时器——钟表,是铁路系统不可缺少的必备工具之一。20世纪50年代之前,中东铁路系统所用的钟表分两大类,即挂钟和怀表。挂钟——多用在候车室、站台和调度室等场所;怀表——多数是站长、司机、调度、列车员等人佩戴的工作用表。这种铁路专用怀表,表背刻着路徽、路局和编号,当时人们称其为“铁路官表”。
The timeliness of railway transportation is very strong. Only strict and timely operation can ensure the safety and smoothness of transportation. Otherwise, the consequences will be disastrous. Timers, which ensure safe and on time operation - are one of the indispensable tools for the railway system. Before the 1950s, the clocks used in the Middle East rail system were divided into two categories, that is, wall clocks and pocket watches. Wall clock - used in the waiting room, platform and dispatch room and other places; pocket watch - most owners, drivers, dispatchers, motorists and other people wearing work tables. This pocket-sized pocket watch, watch engraved with road emblem, road and number, when people call it “Railway Official Table ”.