metal rail信息详情
金属导轨
rail───vt.铺铁轨；以横木围栏；n.铁轨；扶手；横杆；围栏；vi.抱怨；责骂
guide rail───[建]导轨；导杆
chair rail───n.钉在室内墙上使墙壁不被磨损的木条；[建]护墙板
rail travel───有轨运输；乘坐火车
commuter rail───通勤铁路
metal───vt.以金属覆盖；n.（Metal）（捷、瑞典）梅塔尔（人名）；n.金属；合金；adj.金属制的
rail system───铁路系统；导轨系统
rail service───[铁路]铁路运输；铁路运输[交通]
rail transport───[铁路]铁路运输
Metal shoes outside the wheels of the train then press downwards on this rail.───火车轮外侧的金属轮箱便压在这根铁轨上。
install the crane span before installation, camber, level of metal structure of main girder bending, trolley rail height difference, gauge deviation, diagonal bridge survey.───安装前要对起重机安装跨度，金属结构主梁的拱度、水平旁弯，小车轨道高低差、轨距偏差，桥架对角线等进行测量。
When they drew close, we turned on a high-pressure fire hose so all this salt water began to come out and douse the rail on which they'd erected a metal ladder, and were going up.───当他们靠近时，我们打开高压水龙带，海水喷涌而出，直击已经在栏杆上竖起金属梯正往上爬的海盗。
Application of metal rail in working face smooth trough───金属轨枕在工作面顺槽中的应用