字典網>> 英漢字典>> T開頭詞條>>taper roll bearing的意思 漢英字典taper roll bearing中文翻譯：【化】 錐形滾柱軸承字典網相關詞條：taper sleeve taper file tapered transmission line tapered search tapered bearing tapered tapering keyway tapered quantization tapered n-best forward pruning taper off