Designers spent more than one year choosing and testing ideal materials, and finally picked a new kind of material that can resist the very difficult conditions on the Moon.
设计师们花了一年多的时间选择和测试理想的材料，最终挑选出一种能够抵御月球上异常恶劣条件的新型材料。
2
Here we can see how the architect as made use of a single material, testing its possibilities and confinements.
从这里，我们可以看到建筑师是怎样测试单一材料的可能性和极限的。
3
Materialtesting machine, controlled by microcomputer, is a research and development hotspot of both domestics and overseas at present.