常规岩心分析  conventional core analysis

常规岩心筒  conventional core barrel

常规心电图  Routine electrocardiogram

常规心电图机概述  conventional electrocardiographs

常规岩芯  conventional core

砂岩岩心  sandstone core

岩心岩粉比  core-to-sludge ratio

《常规控制图》  shewhart control charts

《房屋委员会常规》  Standing Orders of the Housing Authority

CSEM(常规扫描电镜)  conventional scanning electron microscope

GPS观测与常规观测并存混合网的平差  adjustment for a mixed network consisting of both GPS observation and conventional observation

ISO常规法  normal method of ISO

RBT(常规公交系统)  cab master toggle switch

RBT常规公交系统  RBT Regular Bus Transit

按常规  by the book

按常规发展  run its course

按常规奏唱  maturale

按照自己的常规  according to one’s wont

闭合常规  closed routine