无印痕的

R. Garbage in ash-bin should not surpass 2/3 of capacity of ash-bin, garbage should be cleaned in time.

q。 办公设施、设备、灯具视线范围内无污迹、无印痕、用手触摸无灰尘，保持光亮；r。废物箱及时清理，垃圾不超过桶的2 / 3。

This product is rich in natural plant essence like witch hazel and baby cucumber and can give a thorough cleaning to the skin by acting deep into pores and balancing grease excretion, improving skin metabolism and keeping face fresh and greaseless; what's more, it is also helpful for the elimination of pimples, whelks and pits, roughness and mark after recovery.

本品蕴含金缕梅、小黄瓜素等天然植物精华，能彻底清洁肌肤，深入毛孔，平衡油脂分泌，促进皮肤新陈代谢，保持面部长时间清爽无油光，有助清除暗疮、青春痘，改善愈后造成的凹陷、粗糙、印痕等。

This product is rich in natural plant essence like witch hazel and baby cucumber and can give a thorough cleaning to the skin by acting deep into pores and balancing grease excretion, improving skin metabolism and keeping face fresh and greaseless; what's more, it is also helpful for the elimination of pimples, whelks and pits, roughness and mark after recovery.

祛痘洁面乳本品蕴含金缕梅、小黄瓜素等天然植物精华，能彻底清洁肌肤，深入毛孔，平衡油脂分泌，促进皮肤新陈代谢，保持面部长时间清爽无油光，有助清除暗疮、青春痘，改善愈后造成的凹陷、粗糙、印痕等。

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。