请输入您要查询的字词:
单词
modern indium and germanium industry in China
释义
modern indium and germanium industry in China
Encyclopedia
工学
中国现代有色金属工业
释
modern indium and germanium industry in China
中国现代铟锗工业
中国已探明的铟储量为8000吨左右,主要分布在广西、云南、广东和内蒙古四省区。提取铟的主要原料是铅、锌、锡冶炼中的副产物及铟的再生资源。金属铟的生产分为原生铟和再生铟,中国以原生铟为主。中国铟工业起步较晚。
随便看
Management mode of chronic diseases in community
management mode of construction project
management objective
management of acute pain
management of amusement equipment
management of book distribution
management of border affairs
management of border production activities
management of change
Management of chronic disease
management of classical gardens
management of construction program
management of construction quotain ancient China
management of detailed planning
management of distribution channels
management of distribution market
management of employment and entrepreneurship
management of establishment and staffing
Management of Federal Information Resources
management of field blood transfusion
management of fishing population
management of forest resources file
management of forest resources information
management of freight truck fleet
Management of Government Information as a National Strategic Resource
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:2026/6/30 13:43:51