The title with the √ before it is considered to be the better one. Decide whether the following choice is the correct one. √ A. The Highly efficient waveguide grating couplers using silicon-on-insulatorB. Silicon-on-insulator for high-output waveguide gra
The title with the √ before it is considered to be the better one. Decide whether the following choice is the correct one. √ A. The Highly efficient waveguide grating couplers using silicon-on-insulatorB. Silicon-on-insulator for high-output waveguide grating couplers
A.正确
B.错误
正确答案：错误
Tag：研究生英语科技论文写作
时间：2022-01-04 15:57:13
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