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第1期关于深井冻结凿井中的合理井帮温度问题………………………………………汪仁和（3）炮孔中的水中爆炸冲击波…………………………………………………………宗倚（9）沥青夹层复合井壁的受力分析和计算方法··。…………………………………柯昌松（15）’跳汰机排料的单片
No. 1 on the deep wells in a reasonable wells to help drilling temperature problems ............................................. Wang Renhe (3) explosion in the water blast blast ........................... ....................................... Zong Yi (9) asphalt sandwich composite shaft force analysis and calculation methods. ....................................... Ke Changsong (15) ’Single jig discharge machine