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没有吸锡器怎么取下锡

更新时间: 2020-11-06 00:00:00     

化锡后用棉签快速擦掉,或用压缩空气喷枪吹掉;可以用缝被子针来通。如果嘴有力,用嘴也能吹掉。锡是一种有色光泽的的低熔点的金属元素,在化合物内是二价或四价,不会被空气氧化,主要以二氧化物(锡石)和各种硫化物(例如硫锡石)的形式存在。

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