A、<span style="font-family:Tahoma;font-size:15px"> </span><span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">粘土砖</span></span>
B、<span style="font-family:Tahoma;font-size:15px"> </span><span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">硅酸盐制品</span></span>
C、<span style="font-family:Tahoma;font-size:15px"> </span><span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">水泥混凝土</span></span>
D、<span style="font-family:Tahoma;font-size:15px"> </span><span style=";font-family:微软雅黑;font-size:15px"><span style="font-family:微软雅黑">石膏制品</span></span>
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