混合动力火车头预期在2010年研制成功，到时与传统的通用改进系列柴油发动机相比，将会减少10%的能量消耗。
The hybrid locomotive, expected to be ready in 2010, will reduce fuel consumption by 10 percent compared with GE's Evolution series diesel locomotive.
藏北羌塘火车头山新生代火山岩可区分为钙碱性及碱性两个不同的系列。
The Cenozoic volcanic rocks in Huochetou mountain, North Qiangtang can be divided into two different series.
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