Surface Hardening

표면경화

Surface Bend Test

표면굽힘시험

Skin Friction, Surfsce Friction

표면마찰

Skin Friction Resistance, Skin Resistance

표면마찰저항

Surface Tension

표면장력

Standard Compass

표준나침반

Standard Sagging Condition

표준새깅상태

Standard Ship

표준선

Standard Voltage

표준전압

Standard Wave

표준파