I -beam
英
美
- 工字梁
I -beam的相关资料：
临近单词
IJVs
I
I'm not interested in politics.
I feel lost without him/her.
I don't like disturbing others.
I have no adequate preparation.
IPC Institute of Printed Circuits
I'll get you the head-waiter.
I require supper earlier today.
I greatly appreciate your help.
I started skin-poping heroin.
I went Rocky Mountain climbing.
