Copper is still used, though in the form of copper-laced paint.
铜仍在使用，不过是以一种铜边涂层的形式。
2
But if you packed the two paint cans and copper tubing this will be perfect for the job.
但如果你携有两个漆过的金属容器或者铜管，那就完美了。
3
The influence of organobentonite on sedimentation ratio, viscosity, thixotropy, film conductivity and micromorphology of the copper based conductive paint is investigated.