拒收抽样风险 rejection risk: 拒收险sampling risk: 抽样风险; 抽样冒险率minimum risk of rejection: 最小的排斥风险non-sampling risk: 非抽样风险reassessing sampling risk: 再评价抽样风险; 重新评价抽样风险下载手机词典可随时随地查词查翻译