Straight-twin engine

Norton Commando Interstate, a motorcycle with a parallel-twin engine

Longitudinal straight-twin engine at the rear of a Fiat 500

A straight-twin engine, also known as straight-two, inline-twin, vertical-twin, or parallel-twin is a two-cylinder piston engine which has its cylinders arranged side by side and its pistons connected to a common crankshaft. Compared to V-twins and flat-twins, straight-twins are more compact, simpler, and usually cheaper to make, but may generate more vibration during operation.

单词	Twin cylinder engine
释义	Twin cylinder engine 英语百科 Straight-twin engine A straight-twin engine, also known as straight-two, inline-twin, vertical-twin, or parallel-twin is a two-cylinder piston engine which has its cylinders arranged side by side and its pistons connected to a common crankshaft. Compared to V-twins and flat-twins, straight-twins are more compact, simpler, and usually cheaper to make, but may generate more vibration during operation.
随便看	regulate the green house temperature的意思 Regulate the immunity的意思 regulate the market的意思 regulate watercourses的意思 regulating的意思 regulating ac circuits的意思 regulating a.c. circuits的意思 regulating a.c. circuits using ferroresonance的意思 regulating action的意思 regulating amplifier的意思 regulating apparatus的意思 regulating appliance的意思 regulating arrangement, control arrangement的意思 regulating autotransformer的意思 regulating barrage的意思 regulating block的意思 regulating blood的意思 regulating blood condition的意思 regulating blood method的意思 regulating blood to extinguish wind的意思 regulating box的意思 regulating brake的意思 regulating capacitor的意思 regulating capacity的意思 regulating cardiac spirit的意思

Twin cylinder engine

Straight-twin engine