一种定义
四种语言
The modular components can be used to create variable lengths and power outputs.
This ensures that the thermal output is easily controllable and highly efficient.
A sudden increase at the input causes a spike at the output.
Always disconnect the Light Fitting from its power source before conducting any maintenance or repair work.
One wheel is powered and is also used for steering and braking.
Luminous flux describes the power of a light source.