prerequisite
条件
前提
先决
条
必须预先具备的
前提条件
攻击条件
必备条件
先决条件
必须的
首要必备
Prerequisite and guarantee
prerequisite for application
prerequisite for discharging
accumulated water in goaf areas
activation level of brain areas intensity of subjective experience mathematical formula
adaptive areas of noise standard
adjacent areas of East Asia
Adjacent commercial areas