| milligram |
(mg): A unit of weight in the metric system. One thousand milligrams equal one gram.
Ãâó: www.iaqinfo.com/pages/iton.html
|
|---|---|
| milligram |
A unit of mass equal to one thousandth of a gram.
Ãâó: www.healthy.hartford.gov/OutdoorAir_Quality/OAQGlo...
|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|