In the experiment,the two laser beams of different wavelengths,which are separated at the output end of demultiplexer, are observed successfully.是什么意思_In the experiment,the two laser beams of different wavelengths,which are separated at the output end of demultiplexer, are observed successfully.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句