舌与槽
specification for tongued and grooved softwood flooring
企口接合的软木地板规范
Floor boarding is laid in varying widths, the individual boards usually being tongued and grooved to one another and nailed to the floor joists.
楼板铺设的宽度是不等的。每条木板通常企口相连接,并钉在楼板梁上。
boards tongued and grooved made of coniferous timber
针叶类木材的接榫木板
BW rubber expander glue bond substitutes for stepped joint or tongued and grooved joint in the horizontal joint site on the outside wall of basement.
在地下室外墙施工中,铺设BW温水膨胀橡胶止水条,取代了水平接缝处留阶梯缝或凸凹缝的作法;
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