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砂滤器
释义
砂滤器
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农学
砂滤器
释
sand filter
砂滤器
以均质等粒径石英砂形成的砂床作为过滤载体去除水体中悬浮物,降低水体浑浊度,净化水质的过滤设备。又称砂滤罐、砂滤缸。
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double diffused metal-oxide-semiconductor circuit
double diffused metal-oxide-semiconductor integrated circuit
double diffusion
double disc type colter
double dissociation
double distribution
doubled knot
double-doffer nonwoven card
double-doped laser
double dot
double-dot coating
double-double radio source
double doublet
double drift
double drum horizontal type boiler
double drum vertical type boiler
double dual
double dual arrangement
double ear colored pottery pot Majiayao type
double eigenvalue
double electric layer
double element
double-elliptical cavity
double elliptical galaxy
double embankment system
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