名词短语
中文翻译：经济衰退期间的气体发电机
同义词：
['经济衰退期间的燃气发电机例句：1. During the recession', 'many businesses had to cut back on their expenses.（在经济衰退期间，许多企业不得不削减开支。）']
例句：
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1. During the recession, many businesses had to cut back on their expenses.
在经济衰退期间，许多企业不得不削减开支。
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2. The gas generator was used to generate electricity during the economic downturn.
在经济衰退期间，这种燃气发电机被用来发电。
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3.The gas generator is a crucial part of our emergency power supply system.
燃气发电机是我们应急电源系统的重要组成部分。