Objective: Goal: Through the improvement internal ear circulation barrier, the increase organization promotes the hearing restoration for the oxygen quantity.

前言：目的：通过改善内耳循环障碍，增加组织供氧量来促进听力恢复。

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The Main machine of the road barrier has loading structural design, thereby achieving a significant improvement in installation, maintenance convenience.

路障机主机采取可吊装结构，大幅度改善安装，维护的方便程度；

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Due to their improper living styles, the workers and staff suffer from cardiovascular disease. It becomes a barrier for the improvement of productivity.

员工们由于生活方式的不尽合理，出现以心血管系统疾病为主的多种疾病，从而制约了劳动生产率的提高。

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However, while it said raising a deposit was still the biggest barrier for all UK home buyers, the survey also pointed towards a small improvement in sentiment.

BBC: Home buyers 'nervous about year ahead'