?第二型误差
... second-order error 二次误差 second kind of error 第二型误差 The Second Error 第二个错误 ...
?第二类误差
... F.A.K. (freight all kind) : 只按货物重量或体积计算运费 second kind of error : 第二类误差 kind of work : 工种 ...
Every time an ordinary sick person get carded for buying cold medicine, she is a victim of this second kind of policy error.
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