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低温环境下使用的门式起重机,在力学性能、电气性能等方面会受到较大的影响,因此需从设计结构、材料应用、制造工艺方面进行充分考虑,以满足低温环境下门式起重机正常使用要求。
The gantry crane used under low temperature environment will be greatly affected in terms of mechanical properties and electrical performance. Therefore, it is necessary to fully consider the design structure, material application and manufacturing process to meet the normal use of gantry crane under low temperature environment Claim.