工厂建筑，工业区，天然气或石油罐车，管道，烟囱，自然，污染，污垢，废物，污染环境，生产技术概念，水平扁平矢量图 向量例证 工厂建筑，工业区，天然气或石油罐车，管道，烟囱，自然，污染，污垢，废物，污染环境，生产技术概念，水平扁平矢量图
This image captures the transformation of an industrial zone into a green space featuring fresh green leaves against a sleek urban 库存例证 this image captures the transformation of an industrial zone into a green space featuring fresh green leaves against a sleek urban
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