The homes, Deltec says, also use better material and equipment to reduce energy use.

Deltec公司表示，这些房屋还使用了更好的材料和设备来减少能源消耗。

Inspections going forward, Cooke added, would focus on supply chains of materials and equipment that could be used to make nuclear weapons.

库克说，未来的检查重点是可能被用来制作核武器所需材料和设备的供应链。

Now, on to materials and equipment.

现在，关于材料和设备。

After a meeting in Qatar, the group issued a statement pledging to provide urgently or the necessary material and equipment to the opposition on the ground.

他们在卡塔尔召开会议，会后签署声明承诺当即向反对派提供迫切需要或必要的物质和装备。