| 单词 | queen truss | 
| 释义 | > as lemmasqueen truss   queen truss  n. Building a truss supported by queen posts; cf. king truss n. at king n. Compounds 4a. ΚΠ 1840    Civil Engineer & Architect's Jrnl. 3 39/1  				The roof is in one span, with a queen truss open to the straining piece. 1923    Galveston 		(Texas)	 Daily News 15 May 5/1  				It was proposed in this connection that Harris County undertake the repairs to the queen truss and the cost be divided equally. 1989    Daily Herald 		(Chicago)	 9 Nov.  e5  				The modified queen truss style bridge with upward posts is made from Douglas fir and will replicate the type of bridge prevalent at the turn-of-the-century. < as lemmas | 
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