Mtwo根管预备系统  Mtwo NiTi rotary system

MTWO镍钛根管预备系统  MTWO nickel-titanium instruments

编入预备役  inactivate

表面预备工作  surface preparation

偿还预备金  recourse fund

常规根管预备  Crown-Down technique

场地预备工程  site preparation work

储备预测  inventory prediction

地盘预备工程  site preparation works

第二价格预拍  the second-price pre-auction knockout

犯罪预备  criminal preparation

犯罪预备心理  mentality in preparation for crime

非作战预备保养  Norm

干预预防  Invention and prevention

根管预备  root preparation; root-canal preparation; canal preparation; root eanal prepared; Root canal preparation; Irrigating root canal preparation; Instrumented root canal; root cancal preparation; Root canal therapy; root canal instrumentation

根管预备器械  root canal preparation instrument

根尖倒预备  Retropreparation

根向预备技术  Crown-Down technique

固定预备林  Fixed reserve; Fixed reserve forest; Standing reserve