Test result shows that it can relatively truly reflect the structural bearing ability of the steel ball connection on the initiating explosive device.

试验结果表明，该判据能够较为真实地反映火工装置上钢球连接方式的结构承载能力。

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The conditions, the processes and the results of test of adding Mg-Fe ball in EF production as slag-making material in No. 1 Steel Making Plant of TISCO were introduced.

介绍了太钢第一炼钢厂将镁铁球作为造渣剂加入电炉生产中试用的试验条件、试验工艺及试验结果。

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Points of ball mill equipment open test, can be in technological equipment, such as steel ball mill and lining board cost containment plays a certain role.

分仓后的球磨机设备经过试验，可以在球磨机设备耗材，如钢球和衬板的消耗上起到一定的遏制作用。

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