is out of repair的意思|示意

Look out! Don't get close to the house whose roof (the roof of which) is under repair.

当心！不要离屋顶正在修缮的那栋房子太近。

The bulldozer is out of repair.

这台推土机损坏得无法修理了。

The propeller of the plane is out of order, and is under repair.

这架飞机的螺旋桨出了点问题，正在维修。

The ageing problem is solved mainly by depending on depreciation or over haul charge, while to solve the problem of out of repair is mainly to depend on operational management and maintenance cost.

解决老化问题主要依靠折旧或大修费，而解决失修问题主要依靠运行管理和维修养护费。

Field examination of tube fracture of ethylene cracking furnace for a certain ethylene plant is carried out. The fracture reason is researched. The repair proposal is put forward.

对某乙烯厂乙烯裂解炉炉管断裂进行了现场检测，探讨了断裂原因，提出了维修建议。

Furthermore the method of bridging biplate is effective to repair wide-ranging blow-out fracture of orbital medial and inferior walls.

用桥连双片式方法是修复超大范围眼眶内下壁爆裂性骨折的有效方法。