... 高密度钻井液 high de ity drilling fluid; high density drilling fluid 高强度钻探管 high strength drill pipe; high-strength drill pipe; high-strengthdrillpipe 莫氏锥度钻套 morse taper drill sleeve ...
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high strength drill pipe 高强度钻探管
high strength drill pipe joint 高强度钻杆接头
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Among oil well drilling equipment and tooling, the high - strength drill pipe plays a very critical role.
高强度石油钻杆在钻井设备和工具中占有十分重要的地位。
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