请输入您要查询的字词:
单词
patent library
释义
patent library
Encyclopedia
管理学
专利图书馆
释
patent library
专利图书馆
从事专利文献的收集、存储、加工、检索和服务工作的文献信息机构。又称专利文献中心、专利文献馆。
随便看
number of participants
number of partitions
number of permutations
number of person-days
number of places
number of plate
number of R & D personnel
number of reading days per week
number of reeling with confine raw silk size
number of reorderings
number of repetitions
number of replications
number of rows
number of runs
number of samples
number of scans
number of scans (NS)
number of science and technology archives
number of search
number of share
number of sheets
number of significant digit
number of solutions
number of stages
number of states
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/7/25 6:24:48