outdoor installation gas meter
outdoor installation gas meter
室外安装式燃气表
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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The installation mode moving the meter to outdoor with independent pipe for one household is given, and this technology meets the requirement for gas supply with better economy.
分析了移表出户、一户一管的燃气表安装方式，其技术满足供气要求且经济性较好。
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