请输入您要查询的英文单词:
单词
biplane propeller
释义
biplane propeller
简明释义
双重螺旋桨
专业释义
1
航空、航天科学技术
双重螺旋桨
双语例句
1
It was an unmanned
biplane
with player-piano bellows to power its gyroscope and a cash-register mechanism that calculated distance flown by counting the rotations of a
propeller
-like rotor.
这是一个无人驾驶的双翼飞机,它有着自动钢琴的风箱来为回旋装置提供动力,以及一个收银机的机械装置——通过记录类似螺旋推进器的转子的旋转次数来计算飞行的距离。
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更新时间:2025/3/16 13:48:45