non surfaced 中文意思是什麼
non surfaced
解釋
未鋪中面的-
The floors and internal surfaces of the walls of every food room to a height of not less than 2 m are surfaced with smooth light coloured non - absorbent material and the junctions between the walls and floors are coved
米的內墻表面，均塗以平滑、淺色的非吸收性物料，而墻壁與地面之間的連接處則成內彎形；
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