放下: lay down; put down铺设: spread out; lay; build; layi ...铁路: railway; railroad; rail放下;铺设(铁路);制定(计划等): lay down放下;制定,拟定;铺设: lay down放下;制定,拟订;铺设: lay down铺设铁路: railway铺设中的铁路末端: railhead铺设: spread out; lay; build; laying 铺设友谊之路 open up a path of friendship; 铺设煤气管道 lay down gas pipes; 在军事目标周围铺设地雷 lay mines around the military target; 铺设道岔 lay a switch; 铺设双轨 lay a double-track放下: lay down; put down 放下包袱 lay down the burden; 放下手头的工作 put aside the work on hand; 放下架子 discard one's haughty airs; come off the high horse; drop pretentious airs; 放下武器 lay down arms; 放下书卷 lay down a volume; 他没干完的事决不会放下不干。 he will not lay it down until it is finished. 电话铃响了, 她放下了针线活。 she placed her sewing aside when the telephone rang铁路: railway; railroad; rail 宽轨[狭轨] 铁路 broad [narrow]-gauge railway; 军用铁路 military railway; 市郊铁路 suburban railway; 在铁路上工作 work on the railway; 铺设铁路 place an iron railway; 使 一条铁路成为复线 double-track a railway; 这条铁路是去年通车的。 the railway was opened to traffic last year.; 铁路标志 railway signs; 铁路餐车 dining car; diner; 铁路车辆 stock; 铁路车站 railway station; 铁路道口 railway crossing; 铁路干线 main stem; trunk railway; 铁路工程 railway engineering; 铁路公路联运 railmotor; 铁路公路两用桥 railway and highway combined bridge; 铁路管界 railway precincts; 铁路罐车 tank car; 铁路机车 engine; 铁路建设 railroading; 铁路尽头站 railhead; 铁路路基 roadbed; 铁路内燃机车 beeliner; 铁路桥 railway bridge; 铁路枢纽 railway terminal; 铁路隧道 railway tunnel; 铁路提单 railway bill of lading; 铁路信号 railway signalling; 铁路行车 railways train operation; 铁路员工 railway personnel; 铁路运单 railway bill; 铁路运费 railage; 铁路运输 railhaulage; railage; railway transportation; shipping by rail; 铁路职工 railman; railroader反铺设: fire-to-hydrant lay; reverse lay敷设;铺设: lay铺砌;铺设: pavage铺设,规定: lay down铺设板: pavement铺设船: layer铺设管: to lay pipe铺设好: ready line铺设机: lay-down machine; layer铺设图: laying drawing铺设线: laying guide; laying line再铺设: re-lay正铺设: forward lay; hydrant-to-fire lay; straight lay放下,降低: let down