Therefore, the sampling tool performance is the key to the success of sampling.
因此，取样工具的性能是取样工作成功与否的关键。
The sampling tool is a paper products for a special cutter physical performance tests.
本取样刀是造纸产品适用于物理性能试验的专用切刀。
The sampling tool is a paper products for a special cutter physical performance tests.
本取样刀是造纸产品适用于物理性能试验的专用切刀。
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