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1.适用范围本标准是关于凿岩机用钎杆尾柄的形状和尺寸的规定。2.尾柄部的形状与尺寸 2.1 形状与尺寸尾柄的形状与尺寸如图1所示。再者,图中无尺寸规定处,可以采用
1. Scope This standard is about the drill shank tail shank shape and size requirements. 2. tail handle shape and size 2.1 shape and size Tail handle the shape and size shown in Figure 1. In addition, the figure without size regulations, can be used