accumulator metal
蓄电池极板合金
热门单词
- abdominal surgery instruments
- abnormalities of brain
- absolute activity method
- absorption of labor power
- absorptive rate of radiation
- academic degree system
- Acanthocheilonema perstans Filaria perstans
- Acanthophractida
- acceleration test equipment
- accent light
- accessible pipe duct
- accumulating counter
- accumulating reproducer
- acetone number
- acetylene filled countor
- acetylene generator
- achillodynia
- achromat
- acid etching
- acid lined cupola
- acid mine drainage
