词汇	preemptive priority
释义	preemptive priority 抢先优先权,先抢优先
随便看	objective fact objective factor objective factor of talented people objective factors objective facts objective facts and law facts objective fault Objective fault criterion of liability Objective Fault Principle objective fidelity objective fidelity criteria objective field objective field of view objective finding objective focal length objective focusing objective for bright field observation objective for bright-field observation Objective Force Objective Force Gross Requirement objective force level objective for copying at short object distances objective for dark ground observation objective for dark-ground observation objective forecast