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阐述了我国铁路车站冬季道岔除雪存在的问题及解决的必要性 ,简介了吉林科研所研制的道岔电热除雪装置基本构成、主要技术指标及应用情况 ,并分析了经济效益。
The problems existing in winter snowmelt turnout and the necessity of its solution are expounded. The basic composition, main technical indexes and application of the electric snow snow removing device developed by Jilin Research Institute are introduced. Economic benefits are also analyzed.