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- One line cuts another at right angles. 一条线与另一条线成直角相交。
- An angle in a semicircle is a right angle. 半圆所对的圆周角是直角。
- A right triangle has a right angle. 直角三角形有一个角是直角。
- It forms a right angle with the equator. 它与赤道成直角。
- This is a right angle; that is a sharp angle. 这是一个直角,那是一个锐角。
- An angle of 90°is called a right angle. 九十度角称为直角。
- The ball skewed off at a right angle. 球呈直角偏离弹了出去。
- It is also compatible with right angle plugs. 它也和直角插头兼容。
- Friction wheel、wedge-shaped sheath fixed on central pipe,other parts fixed on swivel lower shell by bolts. 摩擦轮、楔形套固定在中心管上,其它部分用螺栓固定在水龙头下壳体上。
- A four-sided plane figure with four right angles. 矩形,长方形具有四个边的方形,有四个直角
- At right angles to a vertical line. 横的与垂直线成90度角的
- An acute angleis an angle less than a right angle. 小于直角的角叫做锐角.
- This is not a right angle, but an acute one. 这不是直角,而是锐角。
- Spinner mainly consisted by cabinet、wedge-shaped sheath、friction wheel、air tube clutch、gear wheel 1、gear wheel 2、gear shaft、motor pinion、air motor and other parts. 旋扣器主要有箱体、楔形套、摩擦轮、气胎离合器、轴出轴套、大齿轮1、大齿轮2、齿轮轴、马达小齿轮、气马达、继气器、箱体底盖、等组成。
- CBAbe a right-angled triangle with right angle CAB. 为一直角三角形,其直角为。
- Thus provided some suggestions with referencing values for the design of friction wheel of hoist and offered reliable designing basis for the on-the-spot production. 为提升机摩擦轮的设计提供了一些具有参考价值的建议,为现场生产提供了可靠的设计依据。
- There are 90 degrees in a right angle. 直角为九十度。
- Intersecting at or forming right angles. 成直角的,垂直的交叉成直角的,或形成直角的
- These two lines form a right angle. 这两条线成一直角。
- A wheel with a circle of pins at right angles to its face, used as a tripping device. 针轮,销轮一种轮子,其表面插着一圈针,用来做陷阱设备