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循环阀
释义
循环阀
Encyclopedia
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测试作业设备
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circulating sub
循环阀
在测试结束后,可为环空和管柱之间建立循环通道,用于替出管柱中的地层流体和循环压井作业的阀门。
随便看
outer direct sum
Outer Eight Temples
outer expansion
outer face
outerface
outer factor
outer form
outer function
outer Galois representation
outer gap
outer glume
outer groove wheel type seed metering device
outer halo
outer halo cluster
Outer Hebrides
outer integument
outer iteration
outer join
outer Jordan measure
outer Lagrangian point
outer Lebesgue measure
outer Lindblad radius
outer Lindblad resonance
outer measure
outer membrane
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