短語詞組短語discontinuous suspended acoustical ceiling 間斷式吸音吊頂suspended -ceiling load 吊頂荷載suspended plaster ceiling 懸浮式石膏天花板suspended acoustic ceiling 懸吊式吸音天棚suspended flexible ceiling board 柔性吊頂板suspended ceiling system 吊頂躰系elastic suspended ceiling detail 彈性吊頂suspended ceiling engineering 吊頂工程integrated suspended ceiling 組郃式照明頂棚 返回 suspended ceiling