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safety signal | |||
safety marker | |||
safety sign | |||
safety notice | |||
approved marking (放炮器); safe mark; safety mark | |||
safety marking | |||
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approved marking |
安 全 标志 : 23 phrases in 9 subjects |
Agriculture | 2 |
China | 2 |
Cryptography | 1 |
Ecology | 1 |
Information technology | 1 |
Logistics | 1 |
Rail transport | 6 |
Technology | 6 |
Textile industry | 3 |