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1.通用范围本标准是关于冲击式凿岩机钎尾柄部(以下简称尾柄部)的形状及尺寸的规定。2.种类及代号尾柄部的种类及代号,由钎杆断面的形状、断面的大小确定,列于表1。3.形状、尺寸及尺寸允差尾柄部的形
1. General Scope This standard is about the impact of rock drill shank tail (hereinafter referred to as tail handle) the shape and size requirements. 2. Type and designation The type and designation of caudal peduncle are determined by the shape and cross section of the shank section and are shown in Table 1.3. Shape, Size, and Size Tolerance