| 单词 | rag-bolt | 
| 释义 | rag-boltv. Engineering.   transitive. To fasten or attach by means of rag bolts. ΘΚΠ society > occupation and work > industry > working with tools or equipment > fastening > fasten			[verb (transitive)]		 > with bolts > with specific type screw-bolt1795 strap-bolt1795 rag-bolt1836 1836    in  Civil Engineer & Archit. Jrnl. 1 		(1838)	 150/2  				It even became necessary..to place stringers outside of the sheet piles..and to rag bolt them down. 1955    Times 16 Aug. 10/4  				The tablet, newly cleaned, will be rag-bolted to the wall. 1983    J. S. Foster Struct. & Fabric 		(rev. ed.)	 I. iii. 101/1  				The outer 102.5 mm of brickwork may be carried by a 75 mm x 75 mm MS angle rag-bolted back to the lintel behind. This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022). < | 
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