An unexpected stop in Malaga for refuelling en route meant we arrived later than expected, leaving us to put up tents around midnight.

在马拉加意外停车加油使我们晚到了，等搭好帐篷已经半夜了。

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Abrasion is one of the main reasons contributing to unexpected stop, while using cyclone to separate powders coal, coke and aluminum oxide.

当旋风分离器分离煤、砂、飞灰、焦粉和氧化铝基催化剂等腐蚀性颗粒时，磨损是造成非计划停机的主要原因之一。

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Because of the quick change and unexpected stop of the circulating direction of oil liquid, the machine tool hydraulic system will produce pressure impact.

机床液压系统由于油液流动方向迅速改变或突然停止流动，产生压力冲击。

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Earlier this week, John McCain made an unexpected stop in Albuquerque.

NPR: Obama Puts Major Focus On New Mexico

Officials in several states are seeking to stem the strategy by limiting so-called stop-loss insurance, which covers unexpected, large health-care bills for self-insured companies.

WSJ: One Strategy for Health-Law Costs: Self Insure