铝锂合金是一种新型轻金属材料。
The aluminium-lithium alloy is a new light metallic material.
该中空型材(10)由轻金属组成。
被轻金属结构保护的主入口也在这里。
The main entry it's also here, which is protected by a light metalic structure.
镁是一种重要的轻金属。
与轻金属，镀锌钢材，碳钢有良好的附着力。
Good adhesion to light metal, galvanized steel and carbon steel.
轻金属覆层增加了车辆通过笨重路面时的机动性。
Light metal track layers increased trafficability through the heavy ground.
轻金属覆层增加了车辆通过笨重路面时的机动性。
Light metal track layers increased trafficability through the heavy ground.
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