Built the first city national domain ISO14000 National Demonstration Zone, Hebei Province has become the first National Environmental Protection Model City by creating acceptance test city.是什么意思_Built the first city national domain ISO14000 National Demonstration Zone, Hebei Province has become the first National Environmental Protection Model City by creating acceptance test city.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句