scraper ring

特别要注意刮油环（scraper ring）刮油圈的安装方向内径较大的一边朝上。T型动封严（两个封严的圆角要与支撑环中间结合）的安装，否则会造成渗漏或部件的损坏。

[机] oil scraper ring

... 刮研工具 scraping tool 刮油环 oil scraper ring 刮油胀圈 scraper ring ...

 oil control rail

... pressure hose assy. 动力转向压力管总成 oil control rail 刮油环 pulley P/S pump 动力转向泵皮带轮 ...

[机] oil scraping ring

... 刮水器电动机 wiper motor 刮油环 oil scraping ring 刮痕 scratch ...