“sonar”的概念、定义、翻译、参考文献-科学参考

单词	sonar
释义	sonar 水声测位仪水声探测器水下超声波探测系统水下声波定位器声纳声纳设备
随便看	twine holder cleaner twine holder mechanism twine holder plate twine keeper twine knife twin elbow twin electric horn twin electrode twine machine twin engine twin-engined bus twin-engined fighter twin-engined freighter twin-engine pilot twin-engine single-shaft system twin engine vehicle twin-enging takeoff distance twin entry twiner twine retainer twiner mule twine-tying mechanism twine unit twin exhaust pipes twin fabric disk

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。