The principle and equipment of sorbitizing isothermal heat treatment without lead are introduced.
指出钢丝铅浴索氏体化热处
存在的
,
绍无铅索氏体化等温热处的原和设备。
The principle and equipment of sorbitizing isothermal heat treatment without lead are introduced.
指出钢丝铅浴索氏体化热处存在的,绍无铅索氏体化等温热处的原和设备。
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