Most SKF ball and roller bearings as well as bearing units (fig 1) can be supplied with Solid Oil and are identified by the designation suffix W64.是什么意思_Most SKF ball and roller bearings as well as bearing units (fig 1) can be supplied with Solid Oil and are identified by the designation suffix W64.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句