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【简答题】
为什么出钢口需要经常修补?
题目标签:
出钢口
修补
举报
相关题库:
电炉炼钢工题库
参考答案:
参考解析:
刷刷题刷刷变学霸
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A.
表面抹浆修补
B.
环氧树脂法
C.
压浆法
D.
细石混凝土填补
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A.
刚性网喷浆
B.
柔性网喷浆
C.
无筋素喷浆
D.
加筋喷浆
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A.
the NYSE did ignore its regulatory duties
B.
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C.
the investors were dissatisfied with the NYSE
D.
the exchange should have its board reelected
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A.
1种
B.
2种
C.
3种
D.
4种
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A.
硫化热补
B.
与热补等效的冷补
C.
绝缘胶布封堵
D.
加保护层
E.
护套修补
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