ox horn core bar 牛角芯棒
core bar drawing 芯棒拔长
core bar expanding 芯棒扩孔
core bar stretching 芯棒拔长
h steel core bar h13钢芯棒
OX-HORN CORE BAR 牛角芯棒
core bar break up 芯棒断裂
H13 steel core bar H13钢芯棒
The core bar form process should base on the heat curve of the colophony solidify.
芯棒拉挤成型主要参数应根据树脂固化的“放热曲线”为基准加以确定。
The invention consists of an outer tube, a rubber stopper, a core bar and a push bar.
本发明由外筒、胶塞、芯杆和推杆组成。
A ratchet wheel with a handle is sheathed on the core bar, and a screw can be easily screwed down or unscrewed by both hands.
在芯杆上套上一个带有扳把的棘轮，双手并用，就可以较轻松地拧紧或卸下螺丝。
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