名词
中文翻译：Unknown
同义词：
['variable position launcher', 'variable position launcher system']
例句：
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1.The variable-position catapult is an essential tool for launching projectiles at different angles and distances.
可变位置发射器是发射不同角度和距离的弹丸的必备工具。
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2.The variable-position catapult was developed to improve accuracy in long-range shooting.
可变位置发射器的开发是为了提高远距离射击的准确性。
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3. The variable-position catapult has become a popular choice for military and law enforcement agencies due to its reliability and ease of use.
由于其可靠性和易用性，可变位置发射器已成为军事和执法机构的首选。