'it leaves a question mark on China's operational know-how,' said an executive with one of the four foreign companies that sold China high-speed technology several years ago.

多年前向中国出售高铁技术的四家外国公司之一的一位高管说，故障令人质疑中国经营高铁的专业技术。

youdao

You want to know how the provider sets threshold levels to ensure the continuous operational availability of the SaaS.

您想知道供应商如何设置阈值水平来确保SaaS的持续运营可用性。

youdao

Not having equivalent figures I don't know how that compares with USAF norms for an operational squadron.

由于没有相应数字我不知道该如何与美国空军的作战中队比较规范。

youdao

The investment allows us to benefit from the fast-growing Internet market in Russia, as well as to leverage our technical and operational know-how to strengthen the leadership position of DST and explore new business opportunities in the Russian-speaking Internet markets.

FORBES: BRICs Meet SARCs: Tencent, Digital Sky Technologies and Naspers

Combining IBM Research's expertise in the areas of mathematical sciences, computer science and high-performance computing with the deep-power engineering and operational know-how of the participating members, the Institute will focus on five core innovation tracks to pursue joint research and where shared investments, knowledge and capabilities will benefit every member.

ENGADGET: IBM announces Smarter Energy Research Institute, aims to improve energy grids (video)