他们的课程包括基础卫生学和医疗知识.Their course of study includes elementary hygiene and medical theory.方法采用文献研究、现场环境卫生学调查与可行性研究相结合的方法.Methods review and field survey were applied for the study.本文对服装设计在服装卫生学方面有一定的参考价值.This paper is very ...
The utility model relates to a peanut dibber which is an agricultural machine.花生点播器,是一种农业机械.It was concluded that XD 011 was the strongest Cdtolerant genotype among the tested fifteen peanut genotypes.通过本次研究得出,基因型XD011是镉...