damper regulator
相关英语词汇推荐
- picture oscillating transformer
- coaling crane
- Brick model
- travelling microscope
- hardbake
- round can end curler
- circular auto-control heating oven
- wing float
- rotary press
- knitted fishing net
- marsh mallow chocolate
- neocupferron
- wool-mohair-silk mixed fabric
- demodulator of frequency shift signal
- pig leather for making gloves
- boring hose
- pin disk mill
- eupolyphaga sinensis
- collar
- modular single point annunciator