系统调查 meaning in Chinese
system investigation
Examples
many systematic surveys show that milk provides 60% of the total for a mixed population. 许多系统调查指出，对于混合群体来说，60的是通过牛奶摄取的。 - Shopping cart survey system
在线购物系统调查系统论坛系统 - Results a total of 102 pilots were found with sports injury , and the total incidence was 34 . 23 %
方法采用现场访问法和问卷调查法对来我院疗养的298名飞行人员进行运动损伤的系统调查。 - The occurrence rules of rice planthopper in rice field with cultural crab was ascertained through systemic investigation and field census
通过系统调查和大田普查相结合的方法，研究明确了养蟹稻田稻飞虱的发生规律。