It was a shooting star that propelled me into astronomy in the first place.
最初是一颗流星促使我从事天文学。
《柯林斯高阶英汉双解学习词典》
They are mortars , howitzers , cannons , long-range artillery, rocket guns and self-propelled guns.
是迫击炮、弹炮 、 浓炮、程火炮 、 箭炮、行火炮.
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A rocket is propelled by the ejection of a portion of its mass to the rear.
火箭是靠向后喷射其部分质量而推进的.
词典精选例句
This paper focuses on the study of launch dynamics self-propelled artillery.
为了更加准确地计算火炮弹丸的起始扰动,将两相流内弹道应用于发射动力学研究.
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Because our relentless efforts are not only propelled by economic interests.
因为我们的努力不仅仅在于追求经济效益.
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Addresses some advantages and problems of utilizing self-propelled round insert turning cutter.
阐述自 回转 车刀的优点和使用中存在的一些问题.
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Motorcycle: Bicycle or tricycle propelled by an internal combustion engine.
摩托车: 由内燃机驱动的两轮或三轮车.
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经过多年的探索，我国的利率市场化改革一步一个脚印的稳步推进，取得了显著的成果。
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Using sub-laid self-propelled mine to conduct mine blockage is an important way to in mine war.
通过潜艇发射自航水雷对敌实施水雷封锁是水雷战的重要模式,但目前对潜布水雷障碍的效力计算研究并不充分.
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The self-propelled heat fusion marking machine is a special-purpose equipment for traffic marking.
自行 热熔划线机是手推热熔划线机更新换代产品,是道路标线的专用设备.
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