(a) a small area of an aerodrome or heliport, used for the landing and taking off of helicopters; (b) a cushioned or strengthened foot which…
单词 | θ206346 |
释义 | society > travel > travel by water > vessel, ship, or boat > equipment of vessel > other equipment of vessel > [noun] > specific equipment on hovercraft (5) landing pad1958 (a) a small area of an aerodrome or heliport, used for the landing and taking off of helicopters; (b) a cushioned or strengthened foot which… sidewall1960 In a hovercraft or similar vehicle: a rigid vertical surface that projects underneath at either side and helps to contain the air cushion; cf. skirt… ram-wing1962 a wing-like structure on an air-cushion vehicle which generates lift by means of a ram effect, compressing the air between itself and the surface… skirt1962 A flexible surface that projects downwards underneath a hovercraft to contain or divide the air-cushion. puff port1967 a vent out of which compressed air is blown in order to control the attitude of a hovercraft. |
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