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单词 queen truss
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queen 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.
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更新时间:2024/9/20 15:38:17