理学 操作系统 释 basic input/output system 基本输入输出系统 计算机系统中通常被固化在ROM中的一组程序，包括基本输入输出程序、开机自检和硬件初始化程序、操作系统引导程序以及运行时服务程序。
系统软件 操作系统 释文 basic input/output system, BIOS 基本输入输出系统
- hydrogen sulfide protection in oil drilling
- hydrogen supply module
- hydrogen transfer polymerization
- hydrogen transportation
- hydrogenutilization
- hydrogen vehicle
- hydrogeochemical kinetic characteristics
- hydrogeochemical processes
- hydrogeochemical zones
- hydrogeochemistry
- hydrogeography
- hydrogeological and water well drilling
- hydrogeological borehole
- hydrogeological borehole design
- hydrogeological calamities
- hydrogeological condition
- hydrogeological drilling
- hydrogeological information system
- hydrogeological investigation
- hydrogeological investigation report
- hydrogeological investigation techniques and methods
- hydrogeological log
- hydrogeological logging
- hydrogeological map
- hydrogeological mapping