The Urumchi Railway Administration has carried out the running mechanism of safety quality system for more than 2 years. And the safetyperiod of the Administration is prolonged.
安全质量体系运转机制在乌鲁木齐铁路局已实施两年多，全局安全周期延长。
2
But, we are a long way from safety levels of savings in a high unemployment period.
但在这个高失业率的时期，我们离安全储蓄水平还有很大的距离。
3
Controllers entered flight plans manually for all flights that did operate during that period, and the FAA said safety was not affected.