| 单词 | keelson |
| 释义 | > see alsoalso refers to : kelsonkeelsonn. > as lemmaskeelson c. (Spelt keelson.) A structure in the hull of a flying-boat (or the float of a seaplane) analogous to the keelson of a ship's hull. ΘΚΠ society > travel > air or space travel > a means of conveyance through the air > aeroplane > parts of aircraft > [noun] > fuselage > structure in hull or float in flying boat kelson1920 1920 Flight 2 Sept. 948/1 Such members as keelson and chines are of rock elm. 1928 C. H. Chatfield & C. F. Taylor Airplane & its Engine xiii. 237 Since the loads on the bottom of the float in landing are large, additional longitudinal members called keelsons are provided to stiffen it. 1930 P. H. Sumner Marine Aircraft vi. 164 The type of keel used in the flexible circular flying boat hull is that which is built up as a light girder, comprising a keel proper, keelson and rider piece. The keel proper..is rabbeted on its upper face and receives the vertical keelson. 1942 R. H. Longe in R. A. Beaumont Aeronaut. Engin. xviii. 486/1 The keelson..is the backbone of the hull [of a flying-boat], and runs the full length of the hull, from the stem or bow, to the stern-post. 1969 Jane's 100 Significant Aircraft 38/2 Twin-engined flying-boat... Floors notched out for two-thirds of depth to fit over solid keelson... Keelson is continuous member from stem to stern. 1974 Flight Internat. 7 Nov. 646/2 The fuselage..is based on a twin-girder keelson running from nose to tail. < see also as lemmas |
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