Download or read book GB T 37344 2019 Translated English of Chinese Standard GBT 37344 2019 GB T37344 2019 GBT37344 2019 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2019-11-30 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard describes the application service framework of the wearable product, including wearable product, secondary terminal and service end.