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在具有火灾和爆炸性危险的场所，必须使用()电器设施及照明。

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听力原文：New Zealanders have a strong and increasing involvement in a wide range of cultural activities throughout the country. The performing arts are well established, with professional and amateur companies active in music, drama and dance. New Zealand writing, painting, pottery and weaving have achieved growing international recognition in recent years. Filmmaking has also become an important industry over the past 20 years. The educational system strongly encourages music, drama and visual arts at all levels.
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巡线检查是管道运行参数调整的依据，检查内容一般包括()条件、管道状况以及安全装置等方面。

新建、扩建、改建的压力管道必须按照《压力管道安装安全质量监督检验规则》的规定及时向压力管道监察部门办理()。

压力管道安装单位必须在国家质量技术监督机构()规定的范围内从事安装工作。