hygroscopic agent
常見例句
- The hygroscopic mechanism of composite plates with annual plant fibre was studied in this paper, and a new type of waterproofing agent (GM-1) was developed.
本文對一年生植物纖維復(fù)合板的吸水機理進(jìn)行了探討,并研制了新型防水劑GM—1。 返回 hygroscopic agent