hello everyone,it's nice to meet you

yaya_zh

Hello,everyone.
First i have to say sorry that i cannot type Chinese right now and I cannot wait to say hello to you!
My major is not vibration in university and I even did't know this word a half year ago. However,my job push me to know more about this subject and  my collegues told me this website.They said there are many mastes here and I can communicati with them to improve myself.
So I am here and want to make friends with you.
Let us together!

Jonah_K500

回复 1 # yaya_zh 的帖子

欢迎加入。