“check study”的概念、定义、翻译、参考文献-科学参考

单词	check study
释义	check study [`chek ´stǝd·ē] ^{INDUSTRIAL ENGINEERING} A review of a job or operation in part or in its entirety to evaluate the validity of a standard time.
随便看	ballistic wave ballistic weapon ballistic wind ballistite ballistocardiogram ballistocardiograph ballistophobia ballistospore ball joint ball lightning ball mill ballonet ballonnet balloon balloon apron balloon astronomy balloon barrage balloon ceiling balloon cover balloon drag balloon framing balloon shroud balloon-type rocket balloting ball-peen hammer

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。