追求合力效应记江汉钻头厂党委发挥政治核心作用李杰朱烨以生产优质石油钻井钻头而著称的国家一级企业———江汉钻头厂，其经济效益连续１０年在全国石油机械制造行业名列榜首，国内市场占有率一直保持在４５％以上；国际市场前景广阔，今年已拿到４５０万美元的外销合同... Pursuit of synergy effect Remember Jianghan bit factory party committee to play a political core role Li Jie Zhu Ye to produce high-quality oil drilling bits known as a national level enterprise --- Jianghan Drill Factory, the economic benefits for 10 consecutive years in the national oil machinery manufacturing industry ranked Top, the domestic market share has remained at 45% or more; the international market has a bright future, this year has been 4.5 million US dollars export contract ...