加: add; plus减: subtract网络: network; electric network me ...加减: plus-minusplus-minus 2i network: 加减2i网络加减法: addition and subtraction; modify a prescription; plus-minus method加减符: plus minus加减键: add-substract key加减器: adder substractor; adder subtracter; adder-subtracter; adder-subtractor; subtracteradder加减器,加减装置: adder substracter半加减电路: half-adder-subtractor circuit成方加减法: modifying method of a formulated prescription; the method modifying a set prescription方剂的加减: modification of prescription加减测序法: plus-minus sequencing加减乘除: add, subtract, multiply and divide加减的故事: activity: addition and subtraction stories加减抵抗: ustable resistance加减定价法: markupricing加减法电路: adder and substracter circuit加减法器: adder subtractor; adder-subtractor加减法时间: time add-substract加减法运算: signed magnitude arithmetic加减复脉汤: modified pulse-restoring decoction加减计数机: adding and subtracting machine加减计数器: add-subtract counter; addsubtract counterr; udc u down counter