It was seen from a hydraulic modelling test that the wave excited by bubble buoyancy is of a type, whereas the same also took place in actual production.
在水模实验中可以看到，气泡上浮激发的是A型波，而生产实践中一般也激发A型波。
A creek twines the vast green field just like the blue color satin ribbon, a distant place modelling is being plain, color harmonious hut, a school of beautiful moving rural scenery!
一条条小河宛如蓝色的缎带缠绕着一望无际的绿色田野，远处一座座造型古朴、色彩和谐的小屋，一派美丽动人的田园风光！
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