“碰撞时间”概念、定义、翻译-科学时代

单词	碰撞时间
释义	工程与技术词汇手册 time-to-contact 碰撞时间
随便看	job insecurity job inspection job inspection job instruction training job instruction training (JIT) job instruction training--job instruction training (JIT) job inventory job involvement job involvement job jacket job knowledge test job knowledge test job knowledge test job library job location job location job lock job longevity job loss job lot job lot job lot job-lot method job lot method job lot production

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

time-to-contact