The road signs are equipped with reflectors to improve visibility.

路标配有反射器以提高能见度。

The car's reflectors help other drivers see it at night.

这辆车的反射器帮助其他司机在夜间看到它。

Emergency vehicles are often fitted with reflectors for better visibility.

紧急车辆通常配有反射器以提高能见度。

Cyclists should always have reflectors on their bikes for safety.

骑自行车的人应该在他们的自行车上装反射器以确保安全。

The jacket has reflectors to make the wearer more visible at night.

这件夹克有反射器，使穿戴者在夜间更显眼。

No ballasts, cooling fans or reflectors needed.

没有镇流器, 散热风扇或反射器所需要的.

Non-degenerate resonant reflectors are also discussed.

对非简并型共振反射器也作了讨论。

K. Attach reflectors to housings by means of safety chains, which shall prevent reflectors from falling.

当房间中采用通过铰链安装的附加反射系统时，应该防止这些反射器从高处跌落。

Most of the reflectors are clustered close to the lunar equator.

大多数反射器都安装在靠近月球赤道的地方。

Scientists send laser pulses to the moon and measure signals that bounce back from three reflectors left by Apollo astronauts, along with another Soviet one.

科学家向月球发射激光脉冲并检测了由阿波罗留下的三个反射器及另一个苏联反射器反射回来的信号。