The article proposed the split - ring direct current manostat based on the switch type AC - DC transformation.文章基于开关式AC -DC 变换提出了开环直流稳压器.They signed the rights away when they sold their idea to DC Comics.他们在将点子出售给DC漫画公司时...
He had to have one leg amputated above the knee.他的一条腿不得不从膝部以上截断。First he kicked the left leg, then he kicked the right.他先踢左腿，然后踢右腿。The bullet lodged in the sergeant's leg, shattering his thigh bone.子弹嵌进了中士的腿里，使其股骨碎裂...
Mimic image comprises of radar echoes and ARPA marks.仿真图像包括雷达回波和ARPA符号.There are difficulties when ARPA applied to narrow waterway.ARPA用于狭窄水道时会遇到许多困难.Inaccurate data when the application of the ARPA radar applications fu...