He chose the GM buses because they use an automatic transmission and diesel boosters that provide power to scale inclines without strain.
他之所以选择美国通用汽车是因为他们使用的是自动转换装置和能够提供动力来测量没有张力的斜坡的柴油推进器。
Since transmission system appears typical scale economy characteristics, it owns monopoly power, therefore transmission system pricing must be regulated.
由于输电线路具有典型的规模经济效应，所以输电线路呈现垄断的经济特性，必须加以管制。
For air-conditioning water system, the transmission power ratio of the total energy consumption increases with the system scale increases.
对于空调水系统来说，输送能耗占总能耗的比例随系统规模的增大而增加。
In the future, power cable nearly becomes the main path for the power transmission and distribution, especially in the city and the power user of large scale industry.
特别是在城市及大型工业电力用户，电缆几乎成为今后主要的电能传输、分配的途径。
Due to its distinct advantages, HVDC plays an important role in long distance power transmission and large-scale interconnected power systems.
高压直流输电(HVDC)由于其许多独特的优点，在远距离输电和大型互联电网中起着很重要的作用。
At the beginning of 2008, an infrequent and serious ice cover disaster in the South resulted in bad ice transmission lines, large-scale collapsed tower and long-playing power breakdown.
2008年初，南方发生罕见的覆冰严重自然灾害，导致输电线路严重复冰，发生了大面积倒塔长时间停电事故。
At the beginning of 2008, an infrequent and serious ice cover disaster in the South resulted in bad ice transmission lines, large-scale collapsed tower and long-playing power breakdown.
2008年初，南方发生罕见的覆冰严重自然灾害，导致输电线路严重复冰，发生了大面积倒塔长时间停电事故。
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