贝氏序列抽样 bayesian decision theory sampling: 有抽样之贝式决策理论sequential sampling: 顺序采样法; 顺序抽样; 顺序取样; 序贯抽样; 序列抽样; 序列取样group sequential sampling: 分组序贯抽样group sequential sampling plan: 分组连续取样法grouped sequential sampling inspection: 分组逐次抽样检查下载手机词典可随时随地查词查翻译