名词
中文翻译：煤焦油工业
同义词：
['coal tar industry', 'coal tar process industry例句：1. The coal-tar industry is a major source of revenue for the city.（煤焦油工业是该市的主要收入来源。）']
例句：
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1. The coal-tar industry is a major source of revenue for the city.
煤焦油工业是该市的主要收入来源。
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2. The coal-tar industry has been under threat due to environmental regulations.
由于环境法规的威胁，煤焦油工业正面临挑战。
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3. The coal-tar industry employs thousands of people and provides employment opportunities for many.
煤焦油工业雇佣了数千人，为许多人提供了就业机会。