The drones have been in regular operation since June.
从6月起,无人机投入常规使用。
单词 | regular operation |
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CRI在线 2017年10月合集 The drones have been in regular operation since June. 从6月起,无人机投入常规使用。 经济学人-综合 To make its intentions clear the bank merged its quantitative-easing programme into its regular operations. 为了清楚地表明意图,央行将其量化宽松政策纳入了常规运营中。 VOA慢速英语_美国 From there, NASA says it will be able to launch regular space operations, including missions to Mars. 美国宇航局表示,他们将能够从那里发射常规太空任务,包括火星任务。 |
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