undersize material造句

The undersized material was blown to a cyclone separator that was mounted directly above the first Gallagher sampler.
The cylinder has many holes in it to allow undersized material ( including gold ) to fall into a sluice box.
The rotating screen effect : The interlaced toothed rotor design allows free flowing undersize material to pass through the continuously changing gaps generated by the relatively slow moving shafts.
Flux is defined as the amount of a desired component ( undersize material ) that has carried over the screening media from the feed per time per unit area.
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