The Army boys had personnel carriers blockading the cross streets.陆军士兵用运兵车封锁了十字路口。There were armoured personnel carriers and tanks on the streets.街上有装甲运兵车和坦克。He is adding three aircraft carriers—that makes six in all.他准备...
This paper presents an adaptive RF predistorter to linearize multi - carriers power amplifiers.本文提出一种线性化射频 多载波 高功率放大器的自适应射频预失真器.These aminated chitosanmicrobeads may be used as novel materials for bio - separation and ca...