Generally speaking, the head and tail of the hot strip will bring out tongue type and fish tail type bug and its temperature will be usually lower when it passes through the roughing mill.
热轧带钢在经过粗轧机组轧制后,头尾会出现舌头形、鱼尾形等缺陷,且头尾温度往往偏低。
Back to Hong Kong only the head and a fish tail spine.
回港时只剩鱼头鱼尾和一条脊骨。
A virtual robotic fish was built using polygon modeling method and the swing of fish tail was simulated.