名词
中文翻译：气体配件
同义词：
['gas connections', 'gas valves', 'gas fittings']
例句：
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1. The engineer hadto install new gas fittings for the new kitchen.
工程师必须为新厨房安装新的气体配件。
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2. The gas fittings were designed to be easy to install and maintain.
这些气体配件设计得易于安装和维护。
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3.The gas fittings were a safety hazard during the installation process.
在安装过程中，这些气体配件是一个安全隐患。