这3枚牙齿是从相同的数据信息中无规律的抽取样本数据所构成。

These three teeth were made using irregular data samples from the same information.

youdao

对于国外产品，可由我中心委托相关人员在产品原产地抽取样品。

For the foreign products, their samples can be sampled by related persons trusted by the Testing center in the homeplace.

youdao

检验抽取样品的数量不得超过检验的合理需要，并不得向被检查人收取检验费用。

The quantity of samples drawn for test shall not be larger than that is reasonably needed, and no fees may be charged from the inspected.

youdao