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单词
self-cleaning performance
释义
self-cleaning performance
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。
工学
机械防砂
释
self-cleaning performance
自洁作用
当地层砂随液流进入筛管时,由于割缝或绕丝的缝开口呈外小内大的形状,进入缝内的砂粒不会被堵在缝中,从而达到避免筛管发生堵塞的效果。
随便看
ring of Jupiter
ring of linear transformations
ring of manifolds
ring of matrices
ring of Neptune
ring of numbers
ring of operators
ring of polynomials
ring of power series
ring of principal integers
ring of quaternion
ring of quaternions
ring of quotients
ring of real character
ring of representations
ring of residue classes
ring of residue classes modulo an integer
ring of residues modulo n
ring of Saturn
ring of scalars
ring of sets
ring of subsets
ring of total quotients
ring of types
ring of Uranus
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