Said rotary control disk rotates around the central axle on upper valve body to exchange position with conic valve core, so allowing medium to flow.

上阀体上装有中轴，旋转控制盘绕中轴转动与上下滑动锥形阀芯换位，实现介质流量、流向控制。

youdao

I thought it would be wise to take out forward exchange cover to protect our position on the outstanding contracts.

我觉得利用远期外汇补进来保护我们尚未结清的合同中的利益是明智之举。

youdao

In another exchange, the two candidates sparred over who would be the most ready to assume the position of commander in chief.

在另一次交锋中，两个候选人就谁能做好充分准备承担主要领导的地位进行了辩论。

youdao

"Each side has a position,". He explained that Syria "may demand the Golan Heights in exchange for peace, while would demand peace for peace."

VOA: standard.2009.04.26

"Naturally as a finance minister my advise to the governor of RBI would be that if you are in a position keeping in view the availability of the foreign exchange you buy that , and from that perspective it has been bought,".

VOA: standard.2009.11.06

Of the six candidates mentioned in the complaint, Candidate 5 is the only one whom Blagojevich said engaged in discussion through an emissary about possibly raising money for the governor in exchange for the Senate position.

CNN: Impeachment of Illinois governor pushed

Those customers tend to have a very specific goal and a strong idea of what they want to do with those orders, be it entering or exiting the underlying market as investors, protecting their equity investments, gaining incremental income over and above simply holding a stock or exchange-traded fund position, or seeking to gain additional leverage.

FORBES: Examining The Options Flash

It casts one of the longest shadows at the New York Stock Exchange, courtesy of its position as one of the largest specialist firms and one of the biggest users of electronic trading.

FORBES: Goldman Leads The Risk Parade