all-relay semi-automatic block system中文，all-relay semi-automatic block system的意思，all-relay semi-automatic block system翻译及用法

2026-05-05 13:32 浏览次数 15

all-relay semi-automatic block system

继电半自动闭塞

all-relay semi-automatic block system 例句

英汉例句

  • double track all-relay semi-automatic block system

    双线继电半自动闭塞

  • Single track all-relay semi-automatic block system

    单线继电半自动闭塞

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