基本解釋[動(dòng)力與電氣工程]外部曲率半徑英漢例句雙語(yǔ)例句For three - point contact ball bearings, influence of ball on contact angle islarder than influence of outer ring raceway radius of curvature on contact angle.對(duì)于三點(diǎn)接觸球軸承，鋼球?qū)佑|角的影響大于外圈溝曲率半徑的影響。outer curvature radius更多例句專業(yè)釋義動(dòng)力與電氣工程外部曲率半徑