Under complex condition in a factory building, two large-scale reinforced concrete columns of the factory building were partially cut by the presplitting blasting.
在厂房内复杂环境下，用预裂爆破对两个大型钢筋混凝土厂房立柱进行部分切割。
Company ceramics factory in Sichuan Province, formerly the country during the 75-building in the southwest of the only large-scale distribution of sanitary ceramics base.
公司前身为四川陶瓷厂，是国家七五期间在西南布局建设的唯一大型卫生陶瓷基地。
Company ceramics factory in Sichuan Province, formerly the country during the 75-building in the southwest of the only large-scale distribution of sanitary ceramics base.
公司前身为四川陶瓷厂，是国家七五期间在西南布局建设的唯一大型卫生陶瓷基地。
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