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