客车: passenger train; passenger c ...现有: now available; existing数: frequently; repeatedly货车现有数: wagon stock路务货车现有数: stock of service wagons现有数据: available data现有数量: quantity on hand有数: 1.(数目不多) a limited number; not many; only a few 这学期只剩下有数的几天了。 there are only a few days left in this term.2.(有底; 有把握) know exactly how things stand; have a definite idea of what one's doing 心里有数 know how things stand客车: 1.[铁路] passenger train; passenger carriage; passenger coach2.[公路] bus; coach; passenger car◇客车定员 seating capacity; 客车票 ticket; 客车设备 passenger train installation; 客车厢 carriage现有: now available; existing 现有材料 materials now available; materials now on hand; available information; 现有基金 fund on hand; 现有人口 existing population; 现有人力 available man-power; 现有设备 existing equipment; 现有设计 existing design; 现有外汇额 exchange position踏车现象: treadmilling占有数: occupation number; occuption number肚里有数: know very well in one's mind; have a pretty good idea; know in one's heart; know what's what没有数的: unnumbered没有数过的: uncounted我自有数: my heart has a mind of its own心里有数: know very well in one's heart心碎有数: heartache by the nummbers心中有数: know the score; have a head for figures (指数量); have a clear idea about... ; have a grasp of a situation and know what to do; have a pretty good idea of...; know fairly well; know what's what; know one's own mind; know what others are thinking about; know ins and outs of; get [have] sb.'s number 对计划执行情况心中有数 have a pretty clear idea of how the plan is being carried out胸中有数: have a good idea of how things stand; have a head for figures; have in one's mind at least a rough estimate of; know the true state of affairs泳儿-心中有数: dj ken-t; dj weng remix有数小时: for hours有数学头脑: have a head for mathematics原有数据: legacy data占有数据线: data-line occupied