The principle and equipment of sorbitizing isothermal heat treatment without lead are introduced.
指出钢丝铅浴索氏体化热
理存
题,介绍无铅索氏体化等温热理原理和设备。
The principle and equipment of sorbitizing isothermal heat treatment without lead are introduced.
指出钢丝铅浴索氏体化热理存题,介绍无铅索氏体化等温热理原理和设备。
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、词
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