spectacle frames造句怎么写

Pre-plating cleaning for parts to be plated,oil and dirt removing for metal mechanical.Parts,cleaning semi-conductor Si-chips,spectacle frames and glass vessels.

He sat with a stack of spectacle frames on the table in front of him, examining each for defects.

I need to buy new spectacle frames.

The beam also superheats metal objects like COINS, earrings, or spectacle frames, which can then burn skin.