електротермічний дуговий ракетний двигун
thermal smock, lightweight thermal smock
arc jet engine
engine capacity / engine power, engine output
arc light
alternative arc of fire
windage arc
wind-gauge arc
electric arc
crescent-shaped circular arc aerofoil section
circular arc aerofoil section
flat-convex circular arc aerofoil section
arc welding
arc-shaped aerofoil section
zinc-xenon arc lamp
elevating arc
elevating arc clamp
minute of angle (MOA) / arcminute, minute of arc
arc bridge
arc clinometer
arc of elevation
arc of fire
arc of training
arc sight
arc-shaped magazine
throw an arc of strangulation
arc
cover the arc of fire
sweep the arc of fire
electric-arc-driven shock tube
reaction engine / motor (jet engine)
rotary engine (Wankel engine)
engine ground run / engine test