... nailed beam 钉梁 nailed connection 钉结合 nailed up circuit 半永久式连接电路...
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nailed-down connection 固定汇接
nailed d connection 钉结合
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Homeproductseven roof flat roof fully use internal wall panel and ones own intensity of the roof boarding, through draw nail, bolt, connection nailed to make.
是通过充分利用夹芯墙板及屋面板的自身强度，经过拉钉螺栓自攻钉的连接而组成的定型活动房屋系统。
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