슬로프얼라인먼트

Slope Alignment

슬록

Slot

슬롭탱크

Slop Tamk

슬롯용접

Slot Welding

슬리브

Sleeve

슬리브이음

Sleeve Joint, Muff Coupling

슬립훅

Slip Hook

습식선대

Semi-submerged Slipway

승강구사다리

Cdmpanion Ladder

승강구실

Companion Way