hole deviation 钻眼偏斜 ; 井斜 ; 孔斜 ; 水平投影长度
hole-deviation correction 井斜校正
Hole Position Deviation 孔位公差 ; 孔位差
hole deviation surveying 钻孔弯曲测量
Hole Angle should not exceed 15 degrees any where in the hole unless down hole geological conditions induce such deviation, such as acute fault intersections.
井斜角在井眼任何地方不应超过15度，除非井下地质条件引发了此种偏离，如严重的断层交叉。
Bolt Hole Spacing should be consistent with the allowable deviation of norms.
螺栓孔孔距的允许偏差应符合规范的规定。
A system formed by both the tolerance zone of the shaft with definite basic deviation, and that of the hole with different basic deviations.
一定的轴的公差带与不同基本偏差的孔的公差带形成各种配合的一种制度。
应用推荐