air transportation

短语词组

短语

• air passenger transportation market 客运商场
• Air cargo transportation 民航货物运输
• Air Cargo Transportation Business 航空货物运输业务
• air r transportation risk 航空运输险
• air r transportation insurance 空运
• air cushion transportation 气垫运输
• air flow transportation 气流输送
• air passenger transportation 航空客运
• air material transportation system 航空货运系统
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