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Terms for subject Drilling (25101 entries)
常闭合电磁阀 normally closed solenoid valve
常闭合触点 normally closed contact
核定总井深 authorized total depth
核计 calculate
永久性套管斜向器 permanent casing whipstock
永久性完井 permanent well completion
永久性黏土稳定剂 permanent clay stabilizing chemicals
永久的 secular
永久型完井 permanent type completion
永久型完井 permanent-type well completion
永久斜向器 permanent whipstock
永久变形 permanent deformation.
永冻层钻进 permafrost drilling
游码 slide weight
游标尺 graduated arm
游标测径规 vernier caliper gauge
游标卡尺 nonius
游标卡尺 vernier gauge
游标规 caliper square
游车 rope block