符号: character; sign; symbol; mar ...比较器: comparer; comparator; compar ...信号比较器: signal comparator符号比较触发器: sign compare flip-flop英汉标点符号比较: a contrastive study of punctuation in chinese and english比较器: comparer; comparator; comparing unit信号比较法: signal comparison method; signal-comparison method“异”比较器: exclusive or comparator比较器迟滞: comparator hysteresis比较器类型: comparator type比较器模块: comparator module比较器线路: comparator circuit并行比较器: parallel comparator彩条比较器: color bar comparator测试比较器: test comparator差动比较器: differential comparator差分比较器: differential comparator迟滞比较器: hysteresis comparator磁带比较器: tape comparator单比较器: lm308n导纳比较器: admittance comparator地址比较器: addre comparator; address comparator电量比较器: electric comparator电流比较器: current comparator电压比较器: voltage comparator