sampletie氯磷钠铜矿samplen.样品；样本vt.采样；取样；品尝，体验sample data system采样数据系统samples per second每秒抽样次数sample quarterlies四分法取样sample fluctuation样本波动,样本变动sample flexibility试样挠度sample rate change采样率变换sample disturbance取样扰动sample pulse phase取样脉冲相位sample of no valuen.免费货样sample information样本信息