Needle beam
| (Arch.) | in shoring, the horizontal cross timber which goes through the wall or a pier, and upon which the weight of the wall rests, when a building is shored up to allow of alterations in the lower part. |
See also: Needle
| 单词 | needle beam | ||
| 释义 | Needle beam
See also: Needle Needle beamneedle beam[′nēd·əl ‚bēm]Needle beamneedle beam |
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