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自动送钻装置
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自动送钻装置
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工学
钻井装备
释
auto driller setting
自动送钻装置
钻机正常钻井过程中,按照钻井工艺的要求,通过控制系统自动调节送进钻具,使钻头按照预设给定的钻压、钻速或扭矩等参数进行自动钻进的部件。
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low-density polyethylene
low density polyethylene (LDPE)
low density wind tunnel
low dielectric constant polymer
low dimension
low-dimensional
low-dimensional conductive complex
low dimensional conductive coordination compound
low-dimensional conductive coordination compound
low dimensional conductor
low dimensional crystal
low-dimensional dynamical system
low-dimensional embedding
low-dimensional manifold
low dimensional physics
low-dimensional quantum structure
low-dimensional semiconductor
low dimensional solid
low-dimensional solid
low-dimensional strongly correlated system
low dimensional structure
low dimensional system
low dimensional thermal conductive materials
low-dimensional topology
low-discrepancy sequence
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