Similar to ボイラー室

6PPD

911 (emergency telephone number)

C23 (C standard revision)

CYP1A1

DBSCAN

Deletionpedia

Contra-rotating propellers

Combined diesel and diesel

Combined diesel and gas

Combined diesel–electric and gas

Combined diesel or gas

Combined gas and gas

Combined gas and steam

Combined gas or gas

Combined nuclear and steam propulsion

Combined steam and gas

Outrigger

Azipod

Azimuth thruster

Axe bow

Archimedes' screw

Anchor

Well dock