The author mentions hearing aids and television cameras as examples of ______.
A: spin-offs from the technology required to make miniature durable instruments for space flight
B: important applications of space research in industry
C: inventions by aerospace scientists in England
D: ways to enhance the benefits of the systems approach
A: spin-offs from the technology required to make miniature durable instruments for space flight
B: important applications of space research in industry
C: inventions by aerospace scientists in England
D: ways to enhance the benefits of the systems approach
举一反三
- Thanks to those scientists who have long beento the space program, China now has made remarkable achievement in the aerospace industry and has cultivated many outstanding taikongnauts. A: commented B: committed C: commissioned D: commenced
- Applications for sensors include automobiles, machines, aerospace,medicine,industry and robotics.
- The common ground of Great Britain and the United States during the globalization is that_______. A: both made contributions to the space technology B: both had great dominance in the marine industry C: both owned strategic bases all around the world D: both obtained benefits from other nations' seas
- CARS模型的全称是什么 A: Create a Research Space Model B: Create a Result Space Model C: Conclude a Research Space Model D: Create a Research Shape Model
- The passage is mainly about ______. A: the development of space' technology B: the obstacles and prospects of space transportation C: the public interests in space travel D: the growth of space business