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钻杆动力钳
释义
钻杆动力钳
Encyclopedia
工学
修井设备
释
drill pipe power tong
钻杆动力钳
用于修井作业时上、卸油管和小钻杆丝扣的机械设备。
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spacecraft operation
spacecraft orbit control
spacecraft project development phases
spacecraft ranging
spacecraft recovery system
spacecraft relative motion
spacecraft returning technique
spacecraft scale style movement
spacecraft systems engineering
spacecraft test
spacecraft thrust vector control
space cueing task
space curve
space curve of order n
spaced antennas
spaced array
space debris
space decompression sickness
space defence satellite
space density
space density profile
space diagonal
space dimensionality
space disease spectrum
space distance
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