一家出口企业在2016年6月放弃适用退（免）税政策，自2019年6月1日起恢复适用退（免）税政策，则该公司可以在2020年3月1日后向主管税务机关声明，对其2019年4月1日至5月31日出口的全部货物劳务恢复适用退（免）税政策。
24 GPIO ports (fully flexible); enterprise-grade network security; studio quality 60dB microphone pre-amp on all inputs; high resolution DAC and ADC, primary and secondary Dante connections, redundant HControl ports; full-color, front panel LCD with metering; stereo AES3 on every audio connector...
31.A non-transitory computer readable medium comprising instructions that, when executed, cause an apparatus to:fetch, from a plurality of host buffers, descriptive information for a set of packets based at least in part on an amount of descriptive information already cached for transmission to one...
Suppose the MSs form a loop, as shown in Fig. 3, this method calculates the positions of MSs in that loop one by one. One among the MS is connected with at least two massive MIMO BSs. This MS is referred to as the destination terminal (DT), Numerical results Computer simulations are...