金属材料:智能眼镜AR,头戴设备HDM,头显设备,虚拟现实VR相关镁锂合金,镁合金,钛合金,金属钛,压铸,注射成型
Metal materials: smart glasses AR, head-mounted device HDM, head-mounted display device, virtual reality VR related magnesium-lithium alloy, magnesium alloy, titanium alloy, titanium metal, die-casting, injection molding