标准摘要
[中文适用范围]: 指定尺寸。 带锻造环柄的 19 mm 六角形整体阀杆应符合图 1 所示和表 1 中给出的尺寸。 22 mm 阀杆应符合图 2 中所示和表 2 中给出的尺寸。 25 mm 阀杆应符合其尺寸如图3所示并在表3中给出。 [外文原描述]: Specifies the dimensions. The 19 mm hexagonal integral stems with forged collared shank shall comply with the dimensions shown in figure 1 and given in table 1. The 22 mm stems shall comply with the dimensions shown in figure 2 and given in table 2. The 25 mm stems shall comply with the dimensions shown in figure 3 and given in table 3.
英文名称Rock drilling equipment — Integral stems