sample material造句

Standard practice for sampling materials for shotcrete
喷浆混凝土材料取样的标准实施规程
Would you please mail us some sample materials
请给我们寄一些样料。
How much sample material is required ? can it be reused
需要多少样品量？样品用完之后能再用吗？
Standard specification for wipe sampling materials for lead in surface dust
表层粉尘中铅含量测定用擦拭取样物标准规范
The thermal conductivity decides the processing parameters choosing for a material , such as a sample material with low thermal conductivity need low rotate speed and high friction pressure
材料热物理性能决定了热诱导试验的参数选择，对于导热性差的材料应选用低转速和大压力。
It's difficult to find sample material in a sentence. 用sample material造句挺难的