 |
| |||
| 吊顶木龙骨; 吊顶搁栅; 顶棚托梁 | |||
| 天花板小梁; 吊平顶龙骨; 吊平顶格栅; 吊顶木龙骨; 平顶龙骨; 平顶格栅 | |||
| ceiling joist: 13 phrases in 3 subjects |
| Architecture | 3 |
| Lighting other than cinema | 1 |
| Technology | 9 |
|
| |||
| 吊顶木龙骨; 吊顶搁栅; 顶棚托梁 | |||
| 天花板小梁; 吊平顶龙骨; 吊平顶格栅; 吊顶木龙骨; 平顶龙骨; 平顶格栅 | |||
| ceiling joist: 13 phrases in 3 subjects |
| Architecture | 3 |
| Lighting other than cinema | 1 |
| Technology | 9 |