短语词组短语defilade property 遮蔽性turret defilade 转塔遮板position defilade 遮蔽阵地hull defilade 车体隐蔽sight defilade [军]遮蔽阵地defilade fire 掩蔽射击flash defilade 闪光遮蔽defilade angle 遮蔽角 返回 defilade