1.
worm-and-double-roller steering gear
蜗杆双滚轮式转向机构
2.
Two-step force amplifier using lever-double idler wheels mechanism driven by pneumatic muscle
气动肌腱驱动的杠杆-双滚轮式二次增力机构
3.
tandem(-type) rollers
串列式滚筒，双轮压路机
4.
tipped double circular-arc gear hob
镶片双圆弧齿轮滚刀
5.
hypoid gear tester
准双曲面齿轮滚动检查机
6.
Double Circular-arc Gear Hob CAD System Research and Development
双圆弧齿轮滚刀CAD系统研究与开发
7.
Jeff: One round is completed after each person of the two parties roils twice in succession.
杰夫：双方每人连滚两个球为一轮，10轮一局。
8.
can seaming wheel
封罐滚轮, 卷边滚轮
9.
Double pitch precision roller chains and chain wheels for transmission and conveyors
GB/T5269-1985传动及输送用双节距精密滚子链和链轮
10.
Structure design of double row tapered roller bearing for automobile wheel
汽车轮毂用双列圆锥滚子轴承结构设计
11.
Biped roller-skating robot and its dynamics modelling
双足滚轮式溜冰机器人及其运动学建模
12.
Influence of Planetary Needle Bearings on the Performance of Single And Double Pinion Planetary Systems
行星传动滚针轴承对单和双小齿轮行星齿轮传动性能的影响
13.
Enable accelerated scrolling (scroll farther as you roll the wheel faster)
启用加速滚动(滚轮滚动越快，滚动越远)
14.
The wheel of history rolls on.
历史的车轮滚滚向前。
15.
The great ship sank below the waves.
巨轮在滚滚浪涛中沉没.
16.
Series Structure Design of Double Row Roller Automobile Hub Bearings
汽车轮毂用双列圆锥滚子轴承系列化产品结构设计
17.
spur and helical hobbing machine
正齿轮和斜齿轮滚齿机
18.
arm type cam roller mechanism
摇臂式凸轮滚轮机构