1、Even the Riverside tidal sea level, sea moon tide of Health, Huahaoyueyuan people reunion , bless you with sound line. Friends: Mid-Autumn joy!

2、The invention relates to an intrinsic sound line acquisition method with good general feature, high calculation efficiency and easy programmable ability.

3、Because bending and being tracked of sound line make torpedo tailing after target to smaller depth, upper limit control trajectory is usually considered in torpedo trajectory design.

4、Music is no holidays, even if they do not understand the lyrics singing inside, but they can still appreciate the beauty of music, can hear the beauty of the sound line, it is simply beautiful to move people's hearts.