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| conservation measures | |||
| conservation measure | |||
| protective measure; safeguarding measure | |||
| safety method | |||
| protection measure | |||
| protective measures; safeguards | |||
| safety technique | |||
| preventive measure | |||
| protective measure Any precautionary action, procedure or installation conceived or undertaken to guard or defend from harm persons, property or the environment (任何预防措施，以防止或捍卫财产或环境不受损害。) | |||
| safeguard measure | |||
| protection | |||
| safeguard procedures | |||
| safeguard | |||
| cocooning; protection method; safeguard practice | |||
| measures of protection | |||
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| safeguard | |||
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| cocooning | |||
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| protection | |||
| 保护措施: 66 phrases in 28 subjects |