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1 [铁路]?滚子座 ... 碎石船,碎石机,凿石器 rock cutter 滚子座 roller seat 轧钢号码,辊轧号数 roll (or mill) number ... 2 ?辊座 ... 下轧辊组合部件 bottom roll assembly 辊座 roller seat 辊子中高 roll crown ...
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The outside diameter, outer ring width and shaft seat diameter are identical to the dimensions of the standard spherical roller bearings range. 外部直径，外圈的宽度和轴座直径相同的尺寸标准的球面滚子轴承范围。 - 2
This series of re-cutter is made up of seat, rotor, feeding roller, shell, hydraulic pressure system, electric control system, etc. 系列再碎机由机座、转子、喂料辊(口)，罩盖、液压系统、电控系统等部分组成。 - 3
It is very similar to the feeling of climbing onto a roller coaster and sitting down in your seat, buckling up and when the roller coaster first starts to move, it jerks you forward. 跟爬上过山车并坐到座位里，系好安全带，当过山车开始启动时猛然拉动你的感觉差不多。
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