preliminary ada[计] 初阶ada语言, 初待ada语言preliminaryadj.初步的；预备的；开始的n.初步行动；准备；初步措施Preliminary Information Pamphlet初级信息小册子Preliminary Design Authorization初步设计认可Preliminary or informal agreement(初步的或非正式的)协议； 协定； 谅解preliminary-crushing department一次破碎工段preliminary estimate and estimate建筑设计概算预算preliminary reference earth model初始参考地球模型preliminary design specifications[经] 初步计划说明书preliminary work for construction施工准备preliminary firing data converter预先诸元换算盘Preliminary Communications Search初步通信