序贯抽检 group sequential inspection: 成组序列检查grouped sequential inspection: 分组序列检查grouped sequential sampling inspection: 分组逐次抽样检查item-by-item sequential inspection: 逐项顺序检查sequential sampling inspection: 顺序抽样检验; 序列抽样检验下载手机词典可随时随地查词查翻译