통로

Alley Way, Crridor

통로격벽

Corridor Bulkhead

통로구멍

Access Hole

통로용매트

Matting Runner

통선

Sampan

통선등

Sampan Signaling Light

통수시험

Water Supply Test

통신사

Radio Operator, Radio Officer

통신장

Chief Radio Operator,Chief Radio Officer

통신통

Communication Tube