There will be lots of things happening on this day such as yoga classes, speeches on health, helping the environment, and saving lives, as well as lots of food and samples!
在这一天，有许多有趣的活动，瑜伽课程， 健康演讲，环境保护，救助生灵，当然还要有很多很多的食物和试吃！
It is suitable for the trace analysis of volatile and semi volatile organic compounds in food, environment and biologic samples.
适用于食品、境、物样品中挥发性及半挥发性有机物的痕量分析。
应用推荐