rail off

The Refloating of Vessel Q and Its Revelation New Type Off-Rail Prevention, Wear-Resistant and Wheel Protection Railroad Rail Facility

Q轮的脱浅与启示铁路防脱减磨新型护轮轨装置

The new rail link has lopped an hour off the journey.

新铁路连线把旅程缩短了一个小时。

It is for the purpose of studying and analyzing the effects of the thrust deviation of twin boosters on the selection of release force during launching take-off, the determination of skid rail length, the safety during leaving the skid rails, and the attitude of fight.

以研究和分析双发助推器推力偏差对发射起飞过程中释放的选择、滑轨长度的确定、离轨安全和飞行姿态的影响。

The effect and the cause of the falling off accident of the walking beam furnace translation guide rail were analyzed and the improvement method was bringed forward.

文章分析了步进式加热炉平移导轨脱落事故造成的危害和产生的原因，并提出了改进措施。

The car caromed off the guard rail into the ditch.

汽车撞上护拦又弹回，跌进沟里。