专门设计的

Our quality management is to take relatively large-scale factory packaging materials, high quality, punctual delivery, reasonable prices, but also in accordance with the requirements of customers as quickly as possible for your product design, packaging, the Company often has a spot, roll feed, bag, sheet, size, size, to one that is to do, at the same time have a transport truck 4, as well as the specialized has a single client urgently a used car, and ensure timely delivery to ensure that your production normal operation, excellent quality and good reputation enable us to win the trust of customers.

我司是采取优质管理的比较大型的包装材料厂，品质优良，交货准时，价格合理，还能根据客户的要求以最快速度为贵司的产品设计包装，本公司常拥有现货，卷料，袋子，片材，大小尺寸，来单即做，同时拥有运输大车四辆，以及专门拥有客户急单用的小车一辆，保证送货及时，确保贵司的生产正常运转，优良的品质和良好的信誉使我们赢得客户的信赖。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。