Objective To study the methods of Algae Samples preparing in Drinking - waterSampling.
目的研究饮用水中藻类形态学鉴定样品标本制作方法。
2
But he did note that Pennsylvania does not regulate water quality in private Wells and that watersampling is typically not done by homeowners.
但他的确指出，宾夕法尼亚并不规管私人水井的水质和水抽样通常不是由业主完成。
3
The floating automatic water sampler consists of four parts, namely, a structure system, a power control system, a watersampling system and an automatic control system.