钛丝的牌号
TA0,TA1,TA2,TA3,TA4,TA5,TA6,TA7,TA9,TA10,TC1,TC2,TC3,TC4，TC6,TC11,GR1，GR2，GR3，GR5 Ti6AL4V ELI,Ti6AL7Nb etc.
