“time-motion study”的概念、定义、翻译、参考文献-科学参考

单词	time-motion study
释义	time-motion study [`tīm `mō·shǝn ´stǝd·ē] See <<time and motion study>>
随便看	cerine cerinic acid cerite Cerithiacea cerium cerium-140 cerium-142 cerium-144 cerium dioxide cerium fluoride cerium oxide cerium stearate Cermak-Spirek furnace cermet cermet nuclear fuel cermet resistor cernuous cerography cerolite Cerophytidae cerotic acid Cerruti's problem cers certainty equivalence control certation

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。