To register directly, deal with catenary system trouble, renew the local of trouble, ensure the security of operating locomotive, the image collection system for pantograph and catenary is designed.
为了更加直接的记录,处理弓网故障,再现故障发生现场,保障机车的运行安全,设计了弓网图像采集系统。
Office. There's a bit of trouble with them, " he said, grasping the door handle . "They won't register me for the exam.
“是研究生办公室有些麻烦,”他说着握住了门把手,“还是不给我准考证。”
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