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
- drilling efficiency index
- drilling engineering
- drilling engineering design
- drilling engineering economic evaluation
- drilling engineering economic evaluation indicators
- drilling engineering logging technology
- drilling equipment
- drilling expert system
- drilling fire
- drilling fluid
- drilling fluid agitator
- Drilling Fluid and Completion Fluid
- drilling fluid annular flow
- drilling fluid cake adhesion coefficient
- drilling fluid cake sluggish coefficient
- drilling fluid circulation system
- drilling fluid cleaner
- drilling fluid contamination
- drilling fluid conversion process
- drilling fluid degasser
- drilling fluid density
- drilling fluid desander
- drilling fluid desilter
- drilling fluid deterioration
- drilling fluid display