radius of roller 滚子半径
pitch diameter of roller set [机] 滚子组的节圆直径 ; 球组的节圆直径
Diameter of roller 滚筒直径 ; 端盘直径 ; 滚轮直径
Width of roller 布料宽度 ; 滚轮宽度
Revolution of roller 轧辊转速 ; 滚筒转速
size of roller 滚筒尺寸 ; 轧辊尺寸
case of roller guide 滚子导套壳
end face of roller 滚子端面
number of roller passes 冲击碾压遍数
This description of roller-skating illustrates the three components of an attitude: affect, cognition, and behavior.
这种对滑旱冰的描述阐明了态度的三个组成部分:情感、认知和行为。
Think of theme parks and you think of roller coasters.
一提到主题乐园,你马上想到的云霄飞车。
As if to heed its call, hundreds of roller-skaters formed a giant smile in Place Vendome in the city center on Sunday.
好像是为了响应旅游局的号召,几百名滚轴溜冰爱好者上周日在市中心的凡登广场组成了一个巨大的笑脸。
Some people who visit the Mall of America have other things on their mind besides sharks,shopping, eating and roller coasters.
VOA: special.2010.08.13
Each week,the show took them - and viewers - on an emotional and mind-bending roller coaster ride, through a dizzying loop of supernatural forces, armed conspirators and,of course,romance."
VOA: standard.2010.05.25
"So while we're not really forecasting another meltdown, we're more in the correction camp, you certainly have to warn investors that it is a possibility, we could be in for maybe a slightly smaller version of the roller coaster that we went through in 2008."
VOA: standard.2010.05.21
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