Ⅰ. INTRODUCTION
In fourth semester most of our department students attend the subject of mechanical manufacturing practice and we have made a bolt by ourselves. But the process was not a soft job. A bolt and nut is used diversely but it seemed that we don't know much about a importance and manufacture of bolts.
A bolt is a threaded fastener used in industry to make two or more mechanical
인서트는 콘크리트 표면에 달대 등을 달아매도록 콘크리트를 타설하기 전에 미리 묻어 넣는 고정철물로서, 안쪽에 암나사가 있어서 천장 달대볼트 등을 틀어 넣을 수 있는 주철제의 것과 목제 달림대를 고정 할 수 있는 철판 가공품이 있다.
○ 익스팬션볼트(Expansion Bolt)
콘크리트 표면에 미장, 문틀 등
BOLTS UPRIGHT. LEAPS out of the room. From the back
we see that shes dressed only in a pair of mens boxers.
She makes it halfway down the hall, does a U TURN back into the
bedroom, frantically YANKS a robe hanging from the door, taking the
wall hook WITH her. She FLINGS her robe on as she RUNS down the
hall, wall hook STICKING OUT of her back. BURSTING INTO...
INT. BENS ROOM - EARLY MORNING
RACHE
BOLTON
Excuse me, Im Officer Bolton, DC Police.
STARLING
Yes, I can see that from your uniform
and badge, how do you do?
BOLTON
Im in charge here.
Starling studies him a moment. He sniffs as if that might
help confirm his weighty position.
STARLING
You are?
BOLTON
Yes, maam.
Starlings glance finds Brighams. His says, Just let it
go. Hers says back, I cant.
STARLING
Officer Bolton, Im Special Agen