Sound Insulation Door, Sound Proof Door

방음문

Sound Proof Material

방음재

Splinter Bulkhead

방충격벽

Scupper Pipe, Drainage Pipe

배수관

Switch Board

배전반

Swage Block, Bending Slab

벌집정반

Sailing Vessel (Ship)

범선

Sailing

범선항법

Statutory Deck Line

법정갑판선

Statutory Freeboard

법정건현