工学 竖井施工方案 释 parallel operation 平行作业 竖井施工时，在井筒相邻的两个井段，同时进行掘进与砌壁作业的施工作业方式。
计算机硬件 计算机逻辑部件 释文 parallel operation 并行操作
- Dulong Petit law
- Dulong-Petit law
- Dulong Petit model
- Dulong-Petit model
- Duluth
- D. Ulziibayar
- Duma
- DUMAND
- Duma Ndlovu
- dumbbell curve
- dumbbell galaxy
- dumbbell-like nanostructure
- dumbbell molecule
- Dumbbell Nebula
- dumbbell nucleic acid
- dumbbell radio galaxy
- dumbbell-shaped curve of zero velocity
- dumbbell-shaped radio galaxy
- Du Mingxin
- Dumitru Radu Popescu
- dumka
- dummy
- dummy antenna
- dummy bar
- dummy combination