track lifting的例句大全

track lifting and lining machine

起轨拔轨机

large scale track lifting, lining, compacting and stabilizing equipment unit for qinhuangdao-shenyang dedicated passenger railway

秦沈客运专线线路大型起道、拨道、捣固、稳定机组施工技术

the technical performance and characteristics of hydraulic track lifting machine

液压起道机的技术性能及特点

track lifting in reconstruction for automation of classification station

编组站自动化改造中的线路抬道施工

They competed in basketball, football, swimming, track and field, boxing, bicycling and weight lifting.

他们参加了篮球, 足球, 游泳, 田径, 拳击, 自行车和举重等项目的比赛.

The sophisticated design of cast aluminum head, plus sophisticated hardware oriented slider track rod, lifting devices.

设计精巧的铸铝合金机头, 精密加硬圆棒轨道滑块导向, 升降装置.

Comparative Study on the Value of CK and BUN of Athletes of Track and Field, Kickboxing, Weight Lifting and Bicycle after Training

对田径、跆拳道、举重、自行车运动员训练后CK、BUN值的比较研究

With Russia now absent from Rio in weight lifting and track and field, that enthralling tension erodes further still.

由于俄罗斯缺席了里约奥运会的举重和田径项目，那种令人着迷的张力进一步被削弱了。

to test the connecting screws of guiding track, framework adhering to wall, base lifting hoisting machinery are solid or not.

检查导轨架、附墙架、提升卷扬机底座等处螺栓联接是否牢固，不得有松动现象。

research and application of the lifting moment restricting device in electric track crane

电动轨道吊起重力矩限制器的开发与应用

lifting and lining track scarifier

起拔道机