It's shorthand for Dobson Unit. Units of measurement of the level of ozone. measurement of ozone levels. If, for example, 100 du of ozone were brought to the Earth's surface, they form a thick layer of a millimeter.
00:35, 27 November 2012
How accomplishes NutraVesta Proven Work? As referenced, ...
A machine that sorts organic from inorganic matter for ...
A compilation of information required under the OSHA ...
Potash is the only source of potassium fertilizer; there ...
Share a term with millions of users around the world and ...
MSDS: Material safety data sheet (MSDS) is a form ...
0
Terms
용어사전
1
Followers
7
6
3
9