防护位置 meaning in Chinese

protective position

Classification of environmental conditions - part 3 : classification of groups of environmental parameters and their severities - section 4 : stationary use at non - weatherprotected locations
环境条件分类.第3部分:环境参数组分类及其严酷程度分级.第4节:在无天气防护位置固定使用的产品
Classification of environmental conditions - part 3 : classification of groups of environmental parameters and their severities - section 4 : stationary use at non - weatherprotected locations ; amendment 1
环境条件分类.第3部分:环境参数组分类及其严酷程度分级.第4节:在无天气防护位置固定使用的产品.修改件1