配置在井场的灭火器材具备了防冻、防晒、防雨等保护措施，能有效地避免消防器材失效。
The fire facilities arranged in a well field have protective measures of preventing frost, sunshine, rain, and the like so as to effectively prevent the fire facilities from being invalid.
配置在井场的灭火器材具备了防冻、防晒、防雨等保护措施，能有效地避免消防器材失效。
The fire facilities arranged in a well field have protective measures of preventing frost, sunshine, rain, and the like so as to effectively prevent the fire facilities from being invalid.
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