fireproof alloy 耐火合金; 耐热合金...
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fireproof alloy dope 耐火涂料
fireproof alloy tank 防火油槽
fireproof alloy grease 不易燃滑脂
fireproof alloy crepe 防火皱纸
fireproof alloy cable 防火电缆
fireproof alloy fluid 抗燃液体
fireproof alloy casing 耐火衬套
fireproof alloy curtain 防火幕
fireproof alloy machine 防爆式电机
Two terminal extensions are fixd on both ends of a ceramic tube on whose surface winds wave-shapcd alloy resistance wire and a high temperature-resistant and fireproof coating are applied.
在圆柱形的瓷管上固定了两个引出端子，陶瓷管表面上缠绕了扁带波浪形状的合金电阻丝，并在其表面涂覆一层具有阻燃，耐高温特性的涂层。
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