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safety gear | |||
safety mechanism | |||
release mechanism; safeguarding mechanism; security mechanism | |||
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safety mechanism |
安 全 机构 : 30 phrases in 13 subjects |
Agriculture | 1 |
Automobiles | 2 |
Cryptography | 1 |
Drilling | 1 |
Earth sciences | 1 |
Electronics | 2 |
General | 1 |
Name of organization | 2 |
Plastics | 1 |
Rail transport | 1 |
Space | 7 |
Technology | 9 |
United Nations | 1 |