查询词典 vallum

"Alaska diamond","Alencon diamond","Arkansas diamond","Bohemian diamond","Bristol diamond","Cornish diamond","Irish diamond","Isle of Wight diamonds","Marmora diamond","Mexican diamond" and "Vallum diamond" stand for rock crystal and NOT real diamond.

&阿拉斯加钻石&，&阿朗松钻石&，&阿肯色钻石&，&波希米亚钻石&，&布里斯托尔钻石&，&康沃尔钻石&，&爱尔兰钻石&，&怀特岛钻石&，&马尔莫拉钻石&，&墨西哥钻石&和&垒墙钻石&的立场，水晶，而不是真正的钻石。

"Alaska diamond","Alencon diamond","Arkansas diamond","Bohemian diamond","Bristol diamond","Cornish diamond","Irish diamond","Isle of Wight diamonds","Marmora diamond","Mexican diamond" and "Vallum diamond" stand for rock crystal and NOT real diamond.

&阿拉斯加钻石&，&阿朗松钻石&，&阿肯色钻石&，&波希米亚钻石&，&布里斯托尔钻石&，&康沃尔钻石&，&爱尔兰钻石&，&怀特岛钻石&，&马尔莫拉钻石&，&墨西哥钻石&和&垒墙钻石&的水晶，而不是真正的钻石立场。

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。