aerocamera
航空照相机
热门单词
- A 型行为
- abrasive belt grinding
- AC moving coil rectangular instrument
- accessory mineral
- acetal adhesive solution
- acid value
- acidic reaction
- acierage
- acoustic inspection
- acoustic thermometer
- acoustical resonator
- acoustoelectric transducer
- acropathology
- acrylic epoxy baking paint
- active agent
- active plate
- actrapid beef ampoule
- actual flow
- acupuncture anaesthesia apparatus
- additive blended oil
- admiralty cloth
