duty period

基本解释

Duty period, highlighting prevention, and strengthen all aspects of troubleshooting, truly, does not produce unsafe.
值班期間，突出預防爲主，加強對各個環節的隱患排查，切實做到不安全不生産。
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Every crossing has the fixed duty period , charges centre for being able to change it's period and in depending on a road when being crowded;
各路口有固定的工作周期，竝且在道路擁擠時中控中心能改變其周期；
Ship-owner: But, how does he perform the duty in the transitional period?
船東：但，如何讓他在過渡期內完成工作？
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You know, you come on active duty for a certain period, but you also sign up for a contractual period if you're an enlisted Marine.
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So you do a certain period on active duty, perhaps two years.
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If you have a vision for your business, then it is your duty to bring it to fruition — period.
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