“HTY”写句子 用HTY造句大全

本文简述了利用自行设计的HTY-3型旱田土壤参数测定仪对土槽土壤和田间土壤进行的测定。

This paper summarizes the measuring parameters of the soils in both the soil bin and the field, by use of the self designed HTY-3 type soil parameter metering device for dry farmland.