Look at the water blasting out of the showerhead!
看，水从喷头里哗哗地流出来。
Detonation is an important factor in under water blasting.
起爆方式对于水下爆破也是一个重要因素。
Blasting under water is difficult, submarine blasting is more difficult because of water flow.
水下爆破难度较大，在流动的海水中爆破难度更大。
Quiet, reliable, blasting water pressure.
安静，可靠，水压爆破。
Quiet, reliable, blasting water pressure.
安静，可靠，水压爆破。
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