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1.适用范围本标准是关于以压缩空气为动力的冲击回转式凿岩机的性能试验方法的规定。备注:本标准中以{ }示出的数值及单位,是用国际单位制(SI)表示的,列出以作参考。2.试验项目试验按照下列各项进行。(1)耗气量;(2)冲击能;(3)冲
1. Scope This standard is on the compressed air-powered impact rotary rock drill performance test methods. Note: The values and units shown by {} in this standard are expressed in International System of Units (SI) and are listed for reference. 2. Test Project Test in accordance with the following. (1) air consumption; (2) impact energy; (3) red