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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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properties of flame
properties of material
properties of matter
properties of measuring devices
properties of metals
properties of muscle working
properties of refractories
properties of sizing agents
properties of term
properties of wood-based panels
proper time
proper time interval
proper topology
proper transformation
proper triad
proper triple
*-property
Property
property
property-based remote attestation
property boundary survey
property C
Property company
property damage insurance
property development of urban rail transit
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