نمایش نتیجه 1 تا 1 از 1 نتیجه یافت شده برای all-level sample :
n: in tank sampling, a sample that is obtained by submerging a stoppered beaker or bottle to a poinias near as possible to the draw-off level, then opening the sampler and raising it at a rate that makes it about three-quarters full (maxi- mum 85%) as it emerges from the liquid.
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