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