Railway applications-Rolling stock-Pantographs: characteristics and tests-Pantographs for metros and light rail vehicles

铁路设施.轨道车辆.集电器:特征和试验.城市铁路和街道铁路车辆用集电器

Railway applications; rolling stock-Pantographs: Characteristics and tests-Part 2: Pantographs for metros and light rail vehicles;

铁路应用.轨道车辆.集电器的特征和检验方法.第2部分:城市铁路和街道铁路用屋顶集电器

On Principles to Make Decision with Scientific Value from the Plan of Urban Metros in China

要实事求是，更要实事求“善”-从中国城市地铁规划论及科学价值决策原则

The strike has enraged French commuters, who have waited for hours to get metros and trains to work, or remained snarled in traffic jams.

罢工已经激怒了通勤乘客，他们必须等几个小时才能坐上火车或地铁去工作，或仍被困于交通堵塞中。

Investment control of metros in engineering design phase

地铁工程设计阶段的投资控制

Investigation on the noise status of Guangzhou Metros

广州地铁一、二号线噪声状况调查

Malls, metros , and freeways are cropping everywhere, as in China.

商场、地铁、高速公路纷纷出现，无处不在，和中国一样。

Application study of fine water spray fire system in metros

细水雾灭火系统在地铁中的应用

Application of Fieldbus Technology in Control System of Trams and Metros

现场总线技术在城市轻轨和地铁车辆控制系统中的应用

Only Denver gets socked with more snow than Cleveland’s 52-inch annual average among the 50 largest metros .

在美国的50座大都市中，要论平均每年的降雪厚度，克里夫兰高达52英寸，仅次于丹佛（Denver）。

Here are the temperatures recorded at the four metros at 5 o’clock this morning.

这是今天早晨 5 点钟时四大城市的气温记录。

The authorities have plenty of scope to accelerate spending on railways, roads and metros to boost overall investment.

政府当局有充足的余地来加大对铁路、公路和地铁方面的支出，以推动总体投资。