计算机硬件 计算机工程设计 释文 halt 停机
- metallurgical safety rules
- metallurgical secondary resources recycling
- metallurgical slag
- metallurgical solid waste
- metallurgical test reports
- metallurgical tests
- metallurgical test samples
- metallurgical thermal engineering
- metallurgical water system
- metallurgy
- metallurgy by ion beam implantation
- metallurgy in a molten salt at low temperature
- metallurgy of heavy nonferrous metals
- metallurgy of non-ferrous metals
- metallurgy systems engineering
- metal magnetic memory testing
- metal matrix composite component manufacturing technology
- metal matrix composites
- metal matrix laminated composites
- metal metal bond
- metal-metal bond
- metal-metal multiple bond
- metal-metal quadruple bond
- metal mine
- metal mine log