| 释义 |
on board, advb. phr. and a.
[f. on prep. + board n.]
A. adv. phr. See board n. 12 c and 14
B. adj. (Written on-board, onboard.) That is on board a ship, aircraft, spacecraft, or the like.
1966Electronics 17 Oct. 35 In an operational launch vehicle, the signal would go to an onboard computer that would determine whether the problem was serious enough to shut down the rocket and eject the astronauts. 1967Technology Week 20 Feb. 12/1 Persons who may discover the capsule are being advised that the on-board radiation source is sealed. 1969Jane's Freight Containers 1968–69 433 An officially approved on-board cargo loader for Boeing 707 and 727 aircraft. 1972Nature 24 Nov. 222/1 The synchronization was continuously monitored during the flight by checking the on-board clock one pulse per second against the station clock one pulse per second. 1974Hawkey & Bingham Wild Card xv. 128, I have to..stand by to override the on-board computer in the event of a failure. |