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sacrificial | |||
protective |
保护 性的 : 23 phrases in 10 subjects |
Electronics | 2 |
Hydroelectric power stations | 2 |
Metallurgy | 4 |
Name of organization | 8 |
Oil processing plants | 1 |
Project management | 1 |
Securities | 1 |
Socialism | 1 |
Technology | 2 |
Telecommunications | 1 |