Now this composite material finds used in diesel engine.

目前，这种复合材料已在柴油机上应用。

But the winner was... Starshield, the ultralight composite material.

但胜出者是……Starshield——一种超轻型合成材料。

It's a specially engineered composite material that starts out as powder.

一种专门研制的复合材料，一开始是粉末状的。

Steel fiber concrete is a kind of new composite material of fine property.

钢纤维混凝土是一种性能优良的新型复合材料。

Concrete filled steel tubes can be considered as a kind of composite material.

钢管混凝土是在钢管内填充混凝土组成的一种组合材料。