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物探局第二指挥部六大队所属247、2168、2155、235、239队的广大职工,以阶级斗争为纲,突破习惯势力,大搞科学试验,把每炮炸药用量由10—15公斤降到0.5—5公斤(他们使用的是过期的硝铵炸药),保持了原来的勘探深度,减少了记录的超调现象,提高了原始资料质量。这一经验,现已全面用于生产。华北、东北地区,每炮用药10—15公斤,是多年的老习惯。近年来,有些单位的个别
The general staff of the 247,2168,2155,235,239 teams belonging to the Sixth Battalion of the Second Command of Geophysical Bureau, using the class struggle as the key link, broke through the habit forces and conducted scientific experiments to reduce the amount of explosives used per gun by 10-15 kilograms 0.5-5 kg (they are using outdated ammonium nitrate explosives), maintaining the original depth of exploration, reducing the overshoot of records and improving the quality of raw materials. This experience is now fully used in production. North China, northeast China, 10-15 kg per gun medication, is a multi-year old habit. In recent years, some units of individual