What kind of sampling procedure do you use?
你将采用什么样的抽样程序？
How does your sampling procedure affect your model?
你的抽样程序如何影响你的模型？
DO take photo of the sampling procedure carried out by the supplier. File it onboard.
一定要把加油方的取样程序拍下来并存档。
DO take photo of the sampling procedure carried out by the supplier. File it onboard.
一定要把加油方的取样程序拍下来并存档。
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