4、The proxy is used by the member to represent his/her club President/VPE, in the same club,who will be absent from the council meeting.
1、vapour phase epitaxy (VPE)
3、材料的化學比不象VPE法一樣容易進行調節。
2、The stoichiometry of the material cannot be readily adjusted as is the case with VPE.
