난방장치

Heating Arrangement

난연성재료

Flame Retardant Material

난연재

Fire Retarding Material

난파선

Wreck

날개각

Blade Angle

날개각 지시계

Blade Angle Indicator

날개끝 노출

Tip Emergence

날개끝 누출

Tip Leakage

날개끝 캐비테이션

Tip Cavitation

날개끝 틈새

Tip Clearance