| 单词 | flying bench |
| 释义 | > as lemmasflying bench flying bench n. an aircraft fitted with apparatus for measuring its performance in the air. ΚΠ 1949 Jrnl. Royal Aeronaut. Soc. 53 135/1 Neither the turbo-propeller nor the turbo-reaction engine had actually flown so far. A flying test bench was being prepared, which would take either engine. This test bench was a four-engined machine which had been fitted with a nacelle above the fuselage. < as lemmas |
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