... 安全落弓装置：Safety fall divece for collector bow 安全生产许可：Safe production permit 安家岭井工矿：Anjialing underground coal mine ...
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未取得安全生产许可证的，不得从事生产活动。
Without the work safety licences, no entity may engage in such manufacture.
未取得安全生产许可证的，不得从事生产活动。
Anyone that fails to obtain a work safety license shall not engage in any production activity.
建筑施工企业未取得安全生产许可证的，不得从事建筑施工活动。
Any construction enterprise that fails to obtain a work safety license shall not undertake construction activities.
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