The Plastic Branch of HHGA , a professional producer to produce CSA, CE and AGA high&low pressure gas hoses and China standard household hose.是什么意思_The Plastic Branch of HHGA , a professional producer to produce CSA, CE and AGA high&low pressure gas hoses and China standard household hose.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句