你可能感兴趣的试题
played a role in the spread of popular culture became intimate shops for common consumers satisfied the needs of a knowledgeable elite owed its emergence to the culture of consumption
RadiofrequencyIdentification RapiD.frequencyIdentification RadiofrequencyInternetDevice RapiD.frequencyInternetDevice
直接序列扩频 （Direct Sequence Spread Specm 血,DSSS） 跳频扩频 （Frequency Hopping Spread spectunu FHSS） 跳时（Time Hopping,TH） 线性调频 （Chirp）
not spread not to spread don’t spread to not spread
Words spread Word spread The word was spread A.word spread
spreads has spread spread had spread
has been spread has spread spread had spread
He made so rapid progress He made so rapid a progress His English made such rapid progress He made such rapid progress.
so rapid an increase such rapid an increase such rapid increase so a rapid increase
直接序列扩频(Direct Sequence Spread Specm，DSSS) 跳频扩频(Frequency Hopping Spread spectunu FHSS) 跳时(Time Hopping，TH) 线性调频(Chirp )
Rapid increase in temperature with constant pressure Rapid increase in pressure with constant temperature Rapid increase in pressure and temperature Rapid increase in volume and decrease in pressure
spreads has spread spread had spread
great a great such rapid such a rapid
spreads has spread spread had spread
in power in control in authority in force
湘公网安备 43130202000226号