실린더윤활펌프

Cylinder Lubricating Pump

실린더재킷 냉각수펌프

Cylinder Jacket Water Pump

실린더헤드

Cylinder Head

실제목두께

Actual Throat

실척

Full Size

실체늑판

Solid Floor

실크룸

Silk Room

심블

Shimble

심선

Core Wire

심용접

Seam Welding