bulk sample
... bulk resistor 体电阻 bulk sample 大块样品; 总试样 bulk samples 主体样品 ...
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大块样品的准备方法 Methods of preparing bulk specimens
适当的时候，采集食物、饮用水、土壤和其他矿石的大块样品用来确定真菌、细菌或原生动物污染物浓度。
When appropriate, bulk samples are collected of food, drinking water, soil, and other matrices in order to determine concentrations of fungal, bacterial, or protozoan contamination.
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