积分抽样方法 sampling technique: 采样技术; 抽样法; 抽样技巧; 抽样技术; 取样技术technique sampling: 技术取样depth integration sampling: 积深取样法time integration sampling: 积时法采样time-integration sampling: 积时法取样下载手机词典可随时随地查词查翻译