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是一种难燃的片状材料。
A nonflammable, sheet material.
youdao
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该产品安全,难燃防火,无污染,可直接安装在负荷中心。
This product safety, fire retardant, no pollution, can be directly mounted in load center.
youdao
-
该产品安全,难燃防火,无污染,可直接安装在负荷中心。
This product safety, fire retardant, no pollution, can be directly mounted in load center.
youdao