“hard target”的概念、定义、翻译、参考文献-科学参考

单词	hard target
释义	hard target 硬目标
随便看	gas agent gas-air flame gas-air interface gas-air mixer gas-air mixture gas-air ration gas alarm gas alloying gas alloying apparatus gas ammonia gas amplification gas amplification factor gas analyser gas analysis gas analysis apparatus gas analysis instrument gas analysis recorder gas anchor gas and gasoline threeway valve gas and mist sampler gas and oil separating plant gas-and pressure-air burner gas and water expenses gas appliance gas applicance engineers

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。