roller seat的意思|示意

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。

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。

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。