测轨水准仪;(钢)轨面
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
level───n.水平;标准;水平面;vt.使同等;对准;弄平;adj.水平的;平坦的;同高的;n.(Level)人名;(法)勒韦尔;vi.瞄准;拉平;变得平坦
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
Sea level rise will continue, increasing the likelihood of temporary and permanent flooding of airports, roads, rail lines and tunnels.───海平面将继续上涨,从而增加机场、道路、铁路、隧道等短期甚至永久被洪水淹没的可能。
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。
Support a very high level of safety for new passenger rail service..───为新铁路客运服务提供高安全保障。
L lateral turnout left hand turnout length of switch rail level crossing───单开道岔左开道岔尖轨长度道口
- run some water over
- threading table
- the tooth seed
- staringatthesun
- rail leveler
- tony has a car
- precirsor
- run something by someone
- sea brown
- southern japan
- side walk
- settling into bed
- swipe bag
- rail line
- staringatu
- reflection oneself
- reflection operation
- tony has nothing to do
- the top award a top award
- public english test
- tasty foods