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11. | The horizontal beam that forms the upper member of a window or door frame and supports the structure |
| (门窗的)过梁构成门窗上部框架的平行梁木,并支持上面的构架 |
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12. | a structure consisting of vertical beams (posts) supporting a horizontal beam (lintel). |
| 一种建筑,它包括一根直立的柱梁,它支撑着一根水平的梁木。 |
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13. | horizontal light beam adjusting screw |
| 水平光调节螺钉 |
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14. | A horizontal or transverse beam, especially a structural member resting on two supports. |
| 横梁,顶梁水平的或横向的梁,尤指架在两个支柱上的建筑构件 |
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15. | a horizontal beam used to prevent two other structural members from spreading apart or separating. |
| 防止两个建筑组件分开或合在一起的水平横梁。 |
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16. | A horizontal beam, as of steel or wood, used as a main support for a building or bridge. |
| 大梁一水平的铁制或木制的桁条,用来作为建筑物或桥梁的主要支撑物 |
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17. | A horizontal beam or bar held up by two pairs of divergent legs and used as a support. |
| 支架一根水平的起支撑作用的梁子或木棍,用两对叉开的支脚支撑 |
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18. | another type of beam bridge is the cantilever, in which a horizontal beam extends beyond its support. |
| 另一种梁桥是悬臂桥,该桥的水平梁可伸出到桥墩以外。和桁架桥的情况一样,在钢铁出现以前,人们就开始建悬臂桥。 |
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19. | a horizontal beam (or plate) connected to the top of a ship's vertical keel or to the keelson. |
| 连接船只的直立龙骨的顶部和内龙骨的平板。 |
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20. | fiats and similar large buildings is to erect a framework of load-bearing precast reinforced concrete horizontal |
| 对于多层公寓或类似的大型建筑来说,另一种选择就是建造一个承重的水平圈梁和竖框预制钢筋混凝土构件框架。 |
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