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