handling of sample造句

Water quality sampling - technical regulation of the preservation and handling of samples
水质采样样品的保存和管理技术规定
Water quality - sampling - part 3 : guidance on the preservation and handling of samples
水质.取样.第3部分:样品处保存和处理指南
Nuclear energy . measurement of radioactivity in the environment . bioindicators . part 3 : general guide for the storage and handling of samples
核能.环境中放射性测量.生物指示器.第3部分:样品的储存和运输通用指南
It's difficult to find handling of sample in a sentence. 用handling of sample造句挺难的