【判断题】编织一定数量的横列后,要在织物两边挂小边陲,不宜挂在1、2针处,应该在边缘的3、4针以里的位置上。
【单选题】词汇与结构 When flying the traffic pattern with the wing flaps _________, the airplane must be flown in a relatively nose-high attitude to main altitude, as compared to flight with flaps extended.
【单选题】词汇与结构 When flying the traffic pattern with the wing flaps retracted, the airplane must be flown in a relatively nose-high attitude to main altitude, as compared to flight with flaps _________.
【单选题】下列关于地物测绘的精度,说法错误的是( )
B.
在平地、丘陵地,图上的地物点相对附近图根点的平面位置中误差不 大于图上0.6mm
C.
在特殊困难地区,图上的地物点相对附近图根点的平面位置中误差可 相应放宽50%
D.
在城市建筑区,图上的地物点相对附近图根点的平面位置中误差不大 于图上0.8mm
【判断题】编织一定数量的横列后,要在织物两边的3、4针以里挂小边锤。
【单选题】The somatogravic illusion falsely identifying a level acceleration as a steep climb, is most likely to be encountered
A.
during a go-around in a high performance aircraft when flying visually
B.
during and just after take-off in a high performance aircraft on a dark night
C.
during an approach to a poorly lit runway on a dark night
【单选题】下列关于地物测绘的精度,说法错误的是()。
B.
在平地、丘陵地,图上的地物点相对附近图根点的平面位臵中误差不大于图上0.6mm
C.
在特殊困难地区,图上的地物点相对附近图根点的平面位臵中误差可相应放宽50?
D.
在城市建筑区,图上的地物点相对附近图根点的平面位臵中误差不大于图上0.8mm