PDF(457 KB)
《非交通系统民用载货汽车抽样调查修订方案》抽样误差公式之我见
卢宋辉
PDF(457 KB)
《非交通系统民用载货汽车抽样调查修订方案》抽样误差公式之我见
On the Error Equation in the Revised Method for Sampling Investigation of Civil Trucks of Non-Transport System
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