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1·Aircraft construction department was established in 1959.

飞机结构部门成立于1959年。

2·Sitka Spruce is the preferred type of wood for aircraft construction.

锡特卡云杉飞机的首选类型的建筑木材。

3·The use of Sitka Spruce is certainly not limited to aircraft construction.

云杉使用锡特卡绝不限于飞机建设。

4·From the very beginning of aviation wood has been used in aircraft construction.

从航空一开始的木材已用于飞机的建设。

5·In order to achieve these aims, they are planning a revolution in aircraft construction.

为了达到这些目标，他们计划对飞机的构造进行革新。

6·Today spruce and other types of wood remain somewhat popular for aircraft construction.

今天，云杉和其他类型仍然有点木建筑流行的飞机。

7·Safety hazards are very evident unlike some of the other types of aircraft construction.

施工安全危害是非常明显的不同于其他类型的飞机一些。

8·The aluminium alloys that are used for their strength and lightness in aircraft construction are just the opposite.

由于它们的强度和亮度而被使用在飞机结构中的铝合金却恰恰相反。

9·Even with this size tree only 5% or less of the resulting lumber will be of the quality necessary for aircraft construction.

即使有这种树的大小只有5%或更少的建设所产生的木材将成为飞机质量的必要的。

10·Aircraft construction laboratory is one of the biggest in the university and it occupies a room of the size of a big auditorium.

飞机结构实验室是这个大学最大的一个实验室，它占据了一个大礼堂大小的空间。