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