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1 попадание
•To prevent water entering is one of the aims of mine drainage.
•Adhesives seal against entrapment of moisture between surfaces....
•The counter-gravity flow of the inhaled air reduces the entry of heavier dust particles into the filtering medium.
•Motors on the milling heads are totally enclosed to exclude ingress (or penetration) of metallic dust generated by the cutters.
Русско-английский научно-технический словарь переводчика > попадание
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