| 单词 | rsj |
| 释义 | > as lemmasRSJ RSJ n. rolled steel joist. ΘΚΠ society > inhabiting and dwelling > inhabited place > a building > parts of building > framework of building > [noun] > joist > types of bridge1420 trimming-joist?1677 binding-joist1679 bridging1733 bridging joist1733 bay1823 trimming-piece1833 trimmed joist1876 RSJ1940 tail-joist- 1940 Chambers's Techn. Dict. 733/1 R.S.J., rolled steel joist. 1954 Archit. Rev. 115 334 The extension has a reinforced concrete frame with the exception of the top floor of the main block, which has a RSJ portal frame and a flat roof of asbestos cement decking. 1978 Private Eye 17 Mar. 15 We had..three RSJs put across the ceiling to stop the upstairs coming downstairs. 2003 Mail on Sunday (Nexis) 29 June 6 At least he'll be there to supervise the putting in of the RSJs. < as lemmas |
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