The application system of heat-resisting stainless steel data base is developed as a subsystem of alloy steel data-base.
不锈耐热钢数据库应用系统，是合金钢数据库系统的一个子系统。
The application system of heat-resisting stainless steel data base is developed as a subsystem of alloy steel data-base.
不锈耐热钢数据库应用系统，是合金钢数据库系统的一个子系统。
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