spark arrester
英
美
- arrester n.捕拿者;止动器;避雷装置=arrestor.
- spark vi.闪烁;冒火花;热情回应vt.激发;引起;向...求爱n.火星;朝气;情人;俗丽的年轻人
Noun:
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electrical device to reduce sparking when electrical contacts are opened or closed
-
a wire net to stop sparks from an open fireplace or smokestack