“cover plate”的概念、定义、翻译、参考文献-科学参考

单词	cover plate
释义	cover plate [`kǝv·ǝr ´plāt] ^ENGINEERING A pane of glass in a welding helmet or goggles which protects the colored lens excluding harmful light rays from damage by weld spatter.
随便看	prognosis prognostic chart prognostic equation progradation prograde metamorphism prograde motion prograde orbit prograding shoreline program program analysis program block program card program check program compatibility program control program conversion program counter program design program development time program device program editor program element program evaluation and review technique program failure alarm program generator

科学参考收录了103327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。