active mass
有效质量
热门单词
- abrazite
- absolute selfhood
- absorption capacity
- accident investigation team
- accumulated evaporimeter
- accuracy in computations
- aceclidine
- acetylene bottle
- acoustic information storage
- acoustic paper
- acrylic and wool blended cap
- activation of amino acids
- active congestion
- activity
- activizer
- adjustable multiple spindle drill
- adjustable resistor
- admiralty brass
- admissible stress
- adrenaline
- aerial egg-shaped fuse
