“球铰顶梁”概念、定义、翻译-科学时代

单词	球铰顶梁
释义	矿业工程技术词汇手册球铰顶梁 ball joint roof bar
随便看	upstroke upstroke UPS (ultraviolet photoelectron spectroscope) UPS (uninterrupted power supply) UPS (uninterrupted power supply) UPS (uninterruptible power supply) UPS (Uninterruptible Power Supply) UPS (uninterruptible power supply) UPS (United Parcel Service) UPS--UPS (uninterrupted power supply) UPS--UPS (Uninterruptible Power Supply) UPS--UPS (uninterruptible power supply) UPS--UPS (United Parcel Service) UPS--UPS （Universal Polar Stereographic projection） upsurge upsurge of liver fire upsurge of the fetus into the heart upsurging yellow humour up sweep upswing upswing upswing UPS （uninterruptible power supply） UPS（Universal Polar Stereographic projection） UPS （Universal Polar Stereographic projection）

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。