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怎样才能把纱罩烧好?

问答题
2021-12-25 15:39
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正确答案

要想纱罩形状烧得好,先要压力小,点着火后再加大压力,纱罩才能烧得圆而不歪。这样,不仅照明效果好,对玻璃灯罩放出的热也是均匀的,不易损坏玻璃罩。


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