eaglelsf wrote:
::b::b::b::b
到!
我做集成电路引线框架
cb_97 wrote:
我来报道,我现在有个东西不知道用什么软件来画,大家帮帮我,一个有锥度的管子,要弯曲成形,怎么样能够画出这个零件,用什么软件来画比较快,
zy2187 wrote:
::F::F算上我一个,我是做汽车冲压模具的。::F::F
zy2187 wrote:
::F::F算上我一个,我是做汽车冲压模具的。::F::F
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