제일수

First Number, Transverse Number, Framing Number

제일종축

Kind 1 Shaft

제작도

Working Drawing

제조자발행증명서

Maker`s Certificate

제조중등록검사

Classification Survey During Construction

제조후등록검사

Classification Survey After Construction

제트(Z)형재

Z-bar

제트기관

Jet-engine

제트노즐

Jet Nozzle

제트추진

Jet Propulsion