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双层预充填砾石绕丝筛管
释义
双层预充填砾石绕丝筛管
Encyclopedia
工学
机械防砂
释
self-cleaning performance
双层预充填砾石绕丝筛管
在双层绕丝筛管的两层筛网之间充填一定粒度的砾石形成的筛管。
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digression
digroup
digtal geological survey system
digyny
dihedral
dihedral angle
dihedral angle statistics
dihedral cohomology
dihedral group
dihedral homology
dihedral prime
dihedral scattering
dihedron
dihexagonal
dihexahedron
dihomology
dihomology group
Dihua city
dihuang decoction
dihybrid
dihydrate
dihydride catalyst
dihydro-2,5-furandione
dihydroborate
dihydrochalcone
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