词汇	源头误差
释义	源头误差 source error
随便看	single value operand single value query structure single-value query structure singlevalve single valve single-valve single-valve circuit single valve control mode singlevalved single valved single-valved single-valve filter single valve knapsack pump single-valve knapsack pump single valve operation single-valve operation single valve receiver single-valve receiver single valve/sequence valve single valve unit single vandyke single vane single-vane single vane actuator single-vane actuator