horizontal stabilizer
水平安定面
举一反三
- Lesson Two Text A True of False7.Empennage, also known as the tail of an airplane, consists of vertical stabilizer or fin and horizontal stabilizer.
- The vertical stabilizer is sometimes known as the fin.
- The vertical stabilizer is sometimes known as the fin.
- The vertical stabilizer is sometimes known as the fin. A: 正确 B: 错误
- The tail usually has a fixed horizontal piece (called the horizontal stabilizer) and a fixed vertical piece (called the vertical stabilizer). A: 尾翼通常有不固定的水平部件（称为水平安定面）和不固定的垂直部件(称为垂直安定面）。 B: 尾翼通常有不固定的水平部件（称为水平安定面）和固定的垂直部件(称为垂直安定面）。 C: 尾翼通常有固定的水平部件（称为水平安定面)和固定的垂直部件(称为垂直安定面）。 D: 尾翼通常有固定的水平片（称为水平稳定器)和不固定的垂直片(称为垂直稳定器）。
内容
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vertical(horizontal) boile
- 1
The horizontal or near horizontal part of a step is called( ). A: Slope B: Slope angle C: Working face D: Flat plate
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The crankshaft is used to change the ____________ motion of the piston into __________ motion. A: reciprocating, rotary B: rotary, reciprocating C: vertical, horizontal D: horizontal, vertical
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执行（）命令操作，元器件按水平中心线对齐 A: Center B: Distribute Horizontally C: Center Horizontal D: Horizontal
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Shaking the head in a horizontal direction in India means “no”.