carbon contact

常见例句

We require 32 mm and very other size carbon rods. Kindly contact to us.
我们求购32毫米和其他尺寸的碳素棒，请联系。
The method for installing carbon-based contact strips on pantograph heads is very important from the operational points of view.
从运用的观点来看，受电弓弓头碳基滑板的安装方法是非常重要的。
This paper discussed one type scan-aborted malfunction which is caused by carbon-brushes' contact-capability abated in the Helical CT, and summarized carbon-brushes general maintenance method.
探讨螺旋CT的滑环接触性能变差后常见的扫描中断故障，并结合实践总结出了滑环维护保养的一般方法。

The calculations indicate that the formation of longer chain hydrocarbons can happen in pure methane but the process is accelerated when the methane molecules are in contact with metal or carbon surfaces, e.g. diamond which act as catalysts for the methane-polymerisation to occur.
FORBES: Deep Oil From Diamonds? Maybe, Says A New Report