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China railway construction fund
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China railway construction fund
Encyclopedia
工学
铁路投资经济评价
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China railway construction fund
中国铁路建设基金
中华人民共和国国务院批准征收的专门用于铁路建设及国家批准用途的政府性基金。由铁路运输企业在承运货物时按照征收范围和标准,在运价内向货主核收。是中国铁路筹集建设资金的一种方式。
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opencast mining plan
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open cavity, open resonator
open cell
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open chain crater
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open channel flowmeter
open channel hydraulics
open channel spillway
open circle
open circuit
open circuit hydraulic system
open circuit potential
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open-circuit voltage, OCV
open circular DNA 开环
open circulating water system
open circulation theory
OpenCL
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