“operation at confined space”的概念、定义、翻译、参考文献-科学参考

单词	operation at confined space
释义	operation at confined space Encyclopedia 工学化学品生产单位特殊作业释 operation at confined space受限空间作业进入或探入受限空间进行的作业。
随便看	pulsar navigation pulsar positioning pulsar radiation model pulsar radio emission pulsar signal pulsar synchronizer pulsar time scale pulsar time transfer pulsar timing pulsar timing array pulsar timing method pulsar wind Pulsar Wind Nebula pulsar wind nebula pulsatance pulsatile organ pulsatile release systems pulsating active nucleus pulsating activity pulsating binary pulsating current pulsating DB white dwarfs pulsating magnetic field pulsating radio source pulsating star

科学参考收录了854744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。