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