The complex brush electroplating technology using nano particles is applied to maintain air valve spindles of marine diesel engines. Difficult technical key problems of the technology are solved.

采用纳米颗粒复合电刷镀技术维修船用柴油机气阀导管，并解决了电刷镀工艺的多项技术难点。

youdao

But when technical problems occur with a key hardware or software component all business can indeed grind to a halt.

FORBES: What's More Disruptive? A Crashed Computer Or A Sick Employee?