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重型行业大型铸锻件第十一次和第十二次理化检验工作会定于一九九○年九月在济南召开。探伤专业经验交流会定于二季度在洛阳召开。化学专业经验交流会定于三季度在广州召开。铸钢专业经验交流会定于三月份在广州召开。
Heavy industry, large castings and forgings eleventh and twelfth physical and chemical testing work scheduled for September 1990 held in Jinan. Testing experience exchange will be held in Luoyang in the second quarter. Chemical professional experience exchange will be held in the third quarter in Guangzhou. Steel experience exchange will be held in Guangzhou in March.