For example, existing methods "cut" nanowires out from a sheet of graphene and re-assemble them to make circuits.
举个例子，现有方法是将纳米线从石墨烯上“切”下来再重新组装它们来制作电路，这是达不到上述要求的。
2
Sheet metal workers fabricate, assemble, install and repair sheet metal products.
钣金工人制造，装配，安装和维修钣金产品。
3
The flow sheet characterizes that the structure is simple, the equipment is reliable, it is easy to assemble together and mount in a vehicle, which can be moved rapidly.