It is also used for precise appliance sockets, high hardness outer covering, and high temperature resistance parts in military.
它也可用于精确的电器插座，高硬度外壳，并在军事抵抗高温部分。
It is also used for precise appliance sockets, high hardness outer covering, and high temperature resistance parts in military.
它也可用于精确的电器插座，高硬度外壳，并在军事抵抗高温部分。
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