Users can at any time in accordance with the requirements of the design, production of different specifications of the chain, Shoumo Block, and related spare parts.
随时可以按照用户要求进行设计、生产不同规格的链条、手模座、及相关备件。
It can be made into a variety of specifications for the block.
它可以制作成各种规格的砌块。
The paper gives solutions to the problems with lighting circuit of permissive aspect of block signal of existing automatic block section according to relevant specifications.
通过对现有自动闭塞区间通过信号机容许信号点灯电路存在问题的分析，根据相关规范，提出解决办法。
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