abstraction of utility
效用抽象
热门单词
- abfarad
- abscess of spinal cord
- absolute growth
- AC commutatorless and brushless motor
- accessory sex organs
- account number
- accumulator plant
- acetaminophenol
- acetoacetate
- acetone semicarbazone
- acid-fast stain
- acid-insoluble residue
- acidimeter for battery
- acidometry
- acne keloidalis
- aconine
- acoustic emission
- acoustic homing head
- acoustic mismatch
- acoustic range
- acoustic signal
