1. 轮叶：容易安装在机械设备内,遂导致油压与自动化机械工业之蓬勃发展. 旋转式泵浦主要分为外接齿轮(external-gear)泵、内接齿轮(internal-gear)泵、螺旋(screw)泵、叶瓣(lobe)泵与轮叶(vane)泵等数种. (见图二十七~三十二)

2. vane的反义词

2. 风向标：如果班塔维亚先生(Bentavagnia)鼻子很大,你可以看见鼻子位置上是弯曲的(bent)风向标(vane). 普西瓦先生(Pukczyva)眼睛突出,确实看见颤抖的(shivering)曲棍球圆盘(pucks)从他的眼睛飞出,打中你的脸. 或者,他的眼睛是颤抖的曲棍球圆盘.

3. danci.911cha.com

3. 羽片：1.正羽(contour feather):为覆盖体表的羽毛,由羽轴(scape)和羽片(vane)构成,羽轴大部为羽,羽根深深插入皮肤中,其末端有一孔,称为下脐(lower umbilicue),羽根的上端与羽片交界处称为上脐(upper umbilicus),由此处向内方丛生的散羽,

4. 叶片(式)：根据构造不同,机械增压曾经出现过许多种类型,包括:叶片式(Vane)、鲁兹(Roots)、温克尔(Wankle) 等型式. 不过,现在较为常见的为前两种.

1. （靠风力或水力驱动机器的)翼，叶片，轮叶
    A vane is a flat blade which pushes or is pushed by wind or water, and forms part of a machine such as a fan, a windmill, or a ship''s propeller.

1. the flattened weblike part of a feather consisting of a series of barbs on either side of the shaft

    Synonym: web

2. flat surface that rotates and pushes against air or water

    Synonym: blade

3. a fin attached to the tail of an arrow, bomb or missile in order to stabilize or guide it

4. mechanical device attached to an elevated structure
    rotates freely to show the direction of the wind

    Synonym: weathervaneweather vanewind vane