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disposable fuel cylinder /dɪspˈəʊzəbəl ˈkɒntakt ˈlɛnz/ n

中文：便携燃气罐

中文 · 便携燃气罐Español · bombona de gasFrançais · cartouche jetable
Meaning：Small interchangeable tank, filled with gas (usually propane or butane) supplying the burner.
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