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单词
AAR
释义
AAR
Encyclopedia
经济学
〔交通运输机构〕
释
Association of American Railroads; AAR
北美铁路协会
由美国、加拿大和墨西哥三国铁路企业组建的铁路协会组织,专注于货运铁路行业的安全和生产力。又称北美铁道协会。
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oil absorption process
oil absorption separation of pyrolysis gas
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oil and gas burner
oil and gas dispersion
oil and gas driving mechanisms
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oil and gas ground safety test
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oil and gas pipeline baseline assessment
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oil and gas prospect areas
oil and gas prospecting sample analysis
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oil and gas reservoir transportation engineering
oil and gas seepage during oil production
oil and gas source correlation
oil and gas station
oil and gas station safety monitoring system
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更新时间:2026/11/2 19:41:36