Both methods not only can improve corporate governance structure and company performance, but also settle the market pressure when non-circulation shares transform into circulation shares.
这两种方法不但能够改善公司的治理结构，提高公司的绩效而且解决了不流通股变成流通股所造成的瞬间扩容太大所带来的市场压力。
Use back seal design, can replace top seal parts under pressure. Entirety of non-rising bonnet design, have compact structure.
采用倒关双密封设计，可带压更换上密封组件，整体阀盖暗杆设计，结构紧凑。
A new type of high pressure hermetic sealing structure suitable for the situation of non-easydisassembling to change seals is instucted.
介绍了一种适用于不易拆装更换密封的场合下的新型高压密封结构。
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