| 摘要 |
<p>Setting method involves : (a) marking of steel plate (1) where stones are to be inserted, (b) drilling of small holes (2) in plate, (c) forming grains (4) by milling steel plate, (d) finishing form of grains, (e) setting stones in holes and placing grai against ring of stone, and (f) finishing and polishing of finished jewel/watch.</p> |
