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文丘里管和喷嘴是催化燃烧热水器的关键组分,实验中对二者进行了优化。
We optimized the other two important components of the catalytic water heater, the venturi pipe and nozzle.
youdao
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文丘里管和喷嘴是催化燃烧热水器的关键组分,实验中对二者进行了优化。
We optimized the other two important components of the catalytic water heater, the venturi pipe and nozzle.
youdao