action research
行动研究
热门单词
- 3,7-dihydroxycholanic acid
- abdominal surgery instruments
- ablepsy
- abnormal interference colors
- abrasion wheel
- absolute annual range of temperature
- accelerator globulin
- accretion by neutron star
- acentric fragment
- acetone semicarbazone
- acetylene welding torch
- achroglobin
- acid magnesium citrate
- acid-proof valve
- acid-resistant stoneware pump
- aconiazid
- acoustic gas analyzer
- acquired immunologic tolerance
- acquisition time
- acromegalia
- acrylate resin
