Specialist technical documentation on concrete and soil compaction, laying of paving stones and interlocking block paving, service manuals and videos, etc.
提供有关混凝土路面压实设备和块石碎石路面压实设备的专家级技术资料，用户服务手册和录像资料，等等。
The practice proves the interlocking block harbor yard has already been the first choice of the newly-built harbor yards due to its remarkable economic benefit.
实践证明联锁块堆场由于其经济性显著，已成为港口新建堆场的首选方案。
An Area Control Computer Interlocking System (AC-CIS) im pl ements integrated control over station interlocking, section block, and dispatching and command.
区域计算机联锁系统实现车站联锁、区间闭塞和调度指挥一体化控制。
In this paper an improved solution based on computerized interlocking is proposed against the traditional re-lay-interlocking-model automatic block system in railway signalling in our country.
针对我国传统的继电联锁方式的铁路信号自动闭塞系统，文章介绍了一种基于计算机联锁方式的改进方案。
In this paper an improved solution based on computerized interlocking is proposed against the traditional re-lay-interlocking-model automatic block system in railway signalling in our country.
针对我国传统的继电联锁方式的铁路信号自动闭塞系统，文章介绍了一种基于计算机联锁方式的改进方案。
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