“self-cleaning performance”的概念、定义、翻译、参考文献-科学参考

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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