求翻译：伴随而来的动车组运行安全问题得到越来越多的关注。动车组调车作业作为动车组列车准备运行、检修作业、整备作业的必备环节，对作业安全性提出了更高要求。确保动车组调车作业安全，对动车组运行安全、正点运行、提高作业效率的意义重大，也是保证动车组安全的重要环节是什么意思？

EMU attendant security issues more and more attention .

This has been accompanied by the vehicle group to run security issues are more and more attention. The car group switching jobs as a vehicle group train ready to run, service jobs, the job of the mandatory elements, and the job security has put a higher demand. Make sure the car group marshalling jo

The concomitance comes moves the vehicle crew to move the security problem to obtain more and more many attention.Moves the vehicle crew to switch cars the work achievement to move the vehicle crew train preparation movement, the overhaul work, fits out the work necessary link, set a higher request

EMU run accompanied by safety problems get more and more attention. EMU train shunting is ready to run, maintenance, servicing work must link, put forward higher requirements for safety. Ensure that EMU shunting safety on the EMU running safely, on schedule to run, improve the work efficiency of sig

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