A-A+ What invention incorporated the principles of 2022-08-01 22:10:34 问答库 阅读 167 次 问题详情 What invention incorporated the principles of light and radio radiation？A．satellite communicationB．X-rayC．the laser beamD．continuous wave 参考答案 正确答案：C解析：本题为细节理解题。据第4段第2句可确定。
