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焦化防砂
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焦化防砂
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焦化防砂
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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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extragalactic radio astronomy
extragalactic radio background
extragalactic radio radiation
extragalactic radio source
extragalactic source
extragalactic space
extragalactic supernova
extragalactic system
extragalactic X-ray astronomy
extragalactic X-ray background
extragalactic X-ray source
extragalactic γ-ray astronomy
extragalactic γ-ray background
extragalactic γ-ray source
extragalectic jet
extra Gibbs mixing rule
extraglomerular mesangial cell
extra half-plane of atom
extrahead
extra-heavy
extra-heavy pipe
extrahepatic bile duct stone
extrahepatic metabolism
extra-high-energy nuclear physics
extra-high-energy physics
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更新时间:2026/6/25 15:57:15