adjusting ring

A developmental model was put forward, which included adjusting the administrative area, cultivating a growth-pole by using the whole superiority, forming a economic union and promoting the economic development for inner ring to outer annulation.

据此提出调整行政区划和产业布局，集中优势培育增长极，建立区域经济联合体，实行圈层梯度推进的发展模式。

The floating seal ring is a non-touch liquid clearance seal with lots of advantages: large differential pressure, small through-flow, automatically center adjusting and centering, non-friction in theory, providing auxiliary support for the rotor.

浮动密封环作为非接触式液体间隙密封，具有密封压差大、泄漏量较小、能自动调心和对中、理论上无磨损、对转子有辅助支撑作用等优点。

Adjusting the seal ring you can get the best seal.

调整密封圈的押紧程度,可以获得最佳密封效果.