“small falling objects fishing”的概念、定义、翻译、参考文献-科学参考

单词	small falling objects fishing
释义	small falling objects fishing Encyclopedia 工学打捞类作业释 small falling objects fishing小件落物打捞对体积较小、在井内掉落的方向不定的小件落物的打捞工作。
随便看	substation primary equipment substation relay protection and fault information managementsub-station system Substatutes of the Zhizheng era substellar companion substellar object substellar point substellar system substile substituend substituent substituent effect substitutability substitutable substitutable term substitutablity substitute substitute community substituted distribution substitute examinee substitute military family substitute rate of wage substitute search substitute species substitute teacher substitution

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。