concave ceiling 中文意思是什麼

concave ceiling 解釋
拱形屋頂
  • concave : adj 凹的,凹面的 (opp convex)。n 凹,凹線,凹面(物)。 the (spherical) concave 〈詩〉蒼穹。v...
  • ceiling : n 1 天花板,頂板,頂篷。2 (墊船底的)隔板,艙室墊板。3 (物價、工資等的)最高限度 (opp floor);...
  1. An indirect concave double - colored press is mainly available in wooden grain patterns or multicolor chromatography and glazing print of pvc plastic doorframe, screen, stutter or ceiling

    本機組是間接凹板雙色印刷機,主要用於pvc塑料門窗框塑料護墻板屏風百葉窗,天花板等木紋。
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