“closed frame”概念、定义、翻译-科学时代

单词	closed frame
释义	矿业工程技术词汇手册 closed frame 完全棚子；密封棚子
随便看	high-impedance amplifier high-impedance differential protection high-impedance fault high-impedance fault to ground high-impedance photoresistor high income bracket high income category high income economy high-indensity radiation high-inference category high intensity high intensity accelerator high-intensity carbon arc lamp high-intensity discharge lamp high-intensity light source high intensity magnetic separation high interest rate policy high-interrupting-capacity fuse high-involvement product high-involvement product high-involvement purchase high-involvement purchase high ionospheric wind high key high-key

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。