Thee operator's seat must enable him to maintain a stable position.

操作者座椅必须使操作者保持在稳定位置。

youdao

Two or four oil wedges uniformly spaced on the circumference hold the rotor in a stable position.

转子周边均匀分布的两个或者是四个油楔是转子处于一个稳定的位置。

youdao

If you have an assistant, holding the camera is fine but be sure you are seated in a stable position.

如果你有助手，你手持相机也OK，但是你一定要坐好了不动。

youdao

"because the virus can spread rapidly, but what we're seeing so far is a pretty stable position as far as the virus is concerned, it's producing relatively mild illness in most people, but in a small proportion it's causing serious problems and we have in place the plans in our health care system to deal with those problems,".

VOA: standard.2009.07.31

With Europe in a more stable position and strong demand for credit risk amid the continuing low interest rate environment, inflows are set to continue, driving spreads tighter again, sources suggest.

FORBES: Connect

With Mr Fonseka, his only serious challenger, out of the way and the rest of the opposition preoccupied with leadership struggles and intra-party fighting, Mr Rajapaksa is in an enviably stable position.

ECONOMIST: Another romping success for the Tiger-slayer

Two of the four gyroscopes - part of the space station's pointing and navigating system - were initially shut down but the crew installed a jumper cable to bring up a third gyroscope, leaving the station in a much more stable position, AP says.

BBC: Cooling system fault hits International Space Station