找不到接收设备。请调整两端设备的红外线端口后再试。
Receiving device not found. Align the IR ports on both devices and try again.
该公司计划在隧道的两端安装监视设备。
The company is planning to place surveillance equipment at both ends of the tunnel.
没有必要取消骨干，或获得轴两端，因此昂贵和尴尬的处理起重设备并不是必需的。
There is no need to lift the shaft, or obtain access to the shaft ends, therefore expensive and awkward to handle lifting equipment is not required.
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