drill rod joint的意思|示意
钻杆接头
drill rod joint的网络常见释义
钻杆接头 ... 钻杆接头表面加硬层：hard facing of tool joint 钻杆接头：drill rod joint 钻杆检查：drill pipe inspection ...
drill rod joint相关短语
1、 Petroleum drill rod joint 石油钻杆接头
drill rod joint相关例句
The results revealed that the non homogeneous distribution of the carbide caused the "zonal structure" appeared in the joint of drill rod which is hardened and hightemperature tempered.
结果表明，碳化物分布不均匀导致调质处理后在钻杆接头中产生“带状组织”。
The results revealed that the non homogeneous distribution of the carbide caused the "zonal structure" appeared in the joint of drill rod which is hardened and high temperature tempered.
结果表明，碳化物分布不均匀导致调质处理后在钻杆接头中产生“带状组织”。