| 单词 | roller bearing |
| 释义 | roller bearing (once / 129883 pages) n WORD FAMILY roller bearing: roller bearings USAGE EXAMPLESReed assembles roller bearings at Rexnord, an industrial supplier that plans to send his job and 294 others from the Midwest to Mexico. Washington Post(Nov 29, 2016) Take the case of NTN-Bower in Hamilton, Alabama, one of the largest manufacturers of precision roller bearings in the United States. US News(Aug 17, 2016) CSX says a roller bearing initially failed near a crossing in Louisville. Seattle Times(Jul 25, 2016) n bearings containing small metal balls Syn|Hyper ball bearing, needle bearing bearing a rotating support placed between moving parts to allow them to move easily |
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