automatic liquid sampler 基本例句 自动进样器 Autosampler can be programmed into the sample, used for pre-column derivatization, automatic pre-column sample dilution, automatic mixing and other complex sampling methods.自动进样器可进行编程进样，用于进行柱前衍生，柱前样品自动稀释，自动混合等复杂进样方式。