1058. If there is no hydraulic power to extend the nose gear, the weight of the gear and the airstream pushes the nose gear into extended position

如果没有液压动力放下前起落架,起落架的重量和气流会将其推至放下位。

如果液压动力未将前起落架放下,起落架的重量和气流会将其放下

液压动力可以放下前起落架,起落架的重量和气流也可以将其推至放下位

正确答案：A

设备系统操作理论翻译

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2305. The laptop has these primary parts

2304. If certificated in more than one category, the weights, with any restrictions, shall be given for each category

2303. Do nor go into the engine test area without approval

2302. 在涡轮前过热热电偶上安装终端接线片

2301. Use an equivalent material if the specified one is not available

2300. Hydraulic fluid causes fast deterioration of painted surfaces

2299. 监控转弯马达的工作。

2298. MAKE SURE THAT THE POINTER( ) OUT OF VIEW

2297. 雷达罩大部分材料是玻璃纤维

2296. Do a check of the leading edge area of the spoilers,the flaps for ice, snow and frost