钨钢车针

cai      liao：wugangtoubu+buxiugangshoubing

biaomianyanse：wugang+buxiugangse

zhang       du：fg:19mm/fg l:22mm/ra：22mm/ra l:26mm/hp:44.5mm

jianyizhuansu：fggaosu radisu hpdisuzhichezhen

baozhuangguige：fg/ra:5huo10zhi/ban hp:10zhi/ban

mie      jun：≤134℃