“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	Niagaran nib nibble nibbling nicarbing niccolite niche niche glacier Nichol's chart Nicholson's hydrometer Nichols radiometer nick nickase nickel nickel-63 nickel acetate nickel-aluminum bronze nickel ammonium sulfate nickel-antimony glance nickel arsenate nickel bloom nickel brass nickel bronze nickel-cadmium battery nickel carbonate

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。