abmiralty gun metal
海军炮金属
热门单词
- abnormal spoilage
- absolute elevation
- absolute photometry
- absorption factor
- absorption refrigeration
- absorptive wavemeter
- acathisia
- access memory
- account-receivable program(me)
- accounting code
- acetovanilone
- acetyl gasoline
- acetylaminoacetic acid
- acid etching
- acknowledge character
- acoustic effects generator
- acoustic Mach meter
- acoustic stiffness reactance
- acoustics
- acousto-optic cell
- acoustodynamic effect
