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mains gas / water / electricity

更新日期:2026-08-14

词语 mains gas / water / electricity
释义

mains gas / water / electricity gas, water, or electricity supplied to a building through a pipe or wire由总管道(干线)输送的煤气/水/电:•The heater will run off mains gas or bottled gas.加热器用管道煤气或罐装煤气均可。

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