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| 公开/私有: | 公开 私有 |
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| 公开/私有: | 公开 私有 |
- renewable energy sources (6)
- technological innovations (6)
- energy industries (5)
- energy policy (5)
- automobile industry and trade (3)
- clothing trade (3)
- internet industry (3)
- power resources (3)
- sustainable development (3)
- aircraft industry (2)
- amazon.com (firm) (2)
- apple computer, inc (2)
- boeing 737 (jet transport) (2)
- boeing company (2)
- business enterprises (2)
- businesspeople (2)
- clean energy (2)
- climatic changes (2)
- corporate culture (2)
- electric vehicle industry (2)
主题
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