Microwave absorbing properties of the composites containing the planar equiangular spiral antenna arrays were investigated. 研究了含平面等角螺旋天线阵列吸波复合材料的微波吸收特性.
除去所有开支, 我们净赚200元.Our net earnings were , clear of all expenses, about 200 yuan.这为我们净赚了一大笔利润.It netted us a handsome profit.去年他净赚了2000美元.He cleared two thousand dollars last year....