SKF double row tapered roller bearings of the TDO and TDI configurations generally have an axial internal clearance which is appropriate to a given application.是什么意思_SKF double row tapered roller bearings of the TDO and TDI configurations generally have an axial internal clearance which is appropriate to a given application.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句