blindern.马的眼罩；狂饮时刻；（比赛中的）精彩表演(复)blinders：障眼罩物.blindadj.盲目的；瞎的；未察觉的vt.使失明；隐藏adv.盲目地n.百叶窗；幌子blind official of history盲史官blind mttltiuser detection盲多用户检测blind parameter estimation参数盲估计blind adaptive beamforming盲自适应波束形成Blind and explanatory Undo隐蔽撤销和解释性撤销blind signature mechanisms盲签名体制blind positioning movement盲目定位动作blind bend highway section急弯路段Blindly I imagined I could我盲目认为blind digital watermarking盲数字水印

1. The replacement split bearings are specially produced with the appropriate lager bore tolerances to match.
   替换品剖分式轴承在特殊制造时有适当较大的孔公差以便配合。
2. While drilling big or deep holes, you should pull out drills regularly in order to take out scraps, do not intend to bore holes at once.
   当钻大的或深的孔时，要定时的退出钻头以带出碎屑，不要总是希望一次性的钻成。