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| 公开/私有: | 公开 私有 |
- handbooks, manuals, etc (3)
- 手册 (3)
- optical instruments (2)
- buildings (1)
- computer architecture (1)
- computer networks (1)
- distributed processing (1)
- electronic apparatus and appliances (1)
- electronic data processing (1)
- environmental protection (1)
- green products (1)
- integrated circuits (1)
- large scale integration (1)
- lithium ion batteries (1)
- machine design (1)
- machine parts (1)
- microwave devices (1)
- optics (1)
- plastics (1)
- storage batteries (1)
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