Provided that in any ship other than a passenger ship the diameter of the fire main and of the water service pipes shall be required to be sufficient only for the discharge of140cubic metres per hour.

但在任何不属客船的船舶上，消防总喉管及消防水管的直径只须足以排放每小时140立方米的水即可。

youdao

In recent weeks, two main rebel groups have signed cease-fire agreements with the Sudanese government.

VOA: standard.2010.03.21

As soon as they were stopped at a main check post, the attackers lobbed several grenades and opened fire with automatic weapons on the soldiers there.

VOA: standard.2009.10.11

In addition, the building was not fitted with a fire main to which fire hoses could be connected and fire engines could not get within 45m of all parts of the building, as required by law.

BBC: Malton fire death jockeys investigation continues

Passengers were moved from Glasgow Airport's arrivals hall after a fire in the main terminal.

BBC: Glasgow Airport

Once again, Mr Bezos is playing a long-term game in the hope of establishing the Fire as the main rival to the iPad.

ECONOMIST: Brain scan