To explore and build a soundproperty market information systems and early warning reporting system.
要积极探索，建立健全房地产市场信息系统和预警预报体系。
2
Note: You may want to use the volume soundproperty to create a custom sound fade to allow more control over the actual volume of the channel.
注意：你可以使用一个音量属性去建立一个自定义声音淡出去允许在通道的当前音量上进行更多的控制。
3
To test solidification characteristics of various casting alloy accurately is very significant for optimizing casting technique and getting castings with soundproperty and appropriate dimensions.