短語詞組短語logical chart operation unit 邏輯操作部件logical simplifying operation 邏輯化簡運算logical arithmetical operation 邏輯;算術運算logical l operation 邏輯運算logical AND operation 與邏輯logical chart operation 邏輯運算logical shift operation 邏輯移位操作logical implying operation 蘊涵演算 返回 logical operation