The intelligent wireless remote control potentiostat is a high power direct supply for cathodic protection.

该智能无线遥控型恒电位仪是一种应用于阴极防腐保护的大功率直流电源。

youdao

That used up the traditional interest-rate channel of monetary policy, but not the more direct channel of money supply growth.

FORBES: Nothing to Fear from Fed's Monetary Ease

The reserve power category includes backup batteries and related products that provide a continuous supply of direct current (DC) during power outages.

FORBES: Charge Up Your Portfolio With EnerSys

Direct efforts to improve the supply of credit to companies - including by making the banking sector more competitive - might well fall into this category.

BBC: UK growth - anything to be done?