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coking sand control
释义
coking sand control
Encyclopedia
工学
焦化防砂
释
coking sand control
焦化防砂
向油层提供热力学能,使原油在砂粒表面焦化,形成具有一定胶结力的焦化薄层,阻止自由砂粒进入井筒的方法。
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local refraction
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local resources theory
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local rigidity theorem
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local ringed space
local ring of a point
local ring topology
local round-off error
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local self-government movement in modern China
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