He held a number of patents for his many innovations.他拥有多项发明的专利权。The engineer has many technical innovations to his credit.这位工程师有许多项技术革新的成就.Technological innovations have brought innumerable benefits.技术革新已经带来了无穷的好处....
He held a number of patents for his many innovations...他拥有多项发明的专利权。Innovations can not be achieved without breaking the confinements of the old economic system.经济体制不突破老框框怎么能创新呢?The engineer has many technical innovations...
The AC complex impedance method is widely used to charactrize electronic materials.ac复阻抗方法已广泛地用于表征电子材料.A new Capacitive - Gap - Coupled ( CGC ) band - pass filter based on SIR ( Stepped Impedance Resonators ) is presente...