low frequency (elf) radiation (see non-ionizing radiation ) electric power generation, transmission, and distribution industry electrical electrical contractors industry emergency preparedness and response ergonomics ethylene oxide eye and face protection f fall protection fiberglass (see synthetic mineral...
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, dry and/or grainy bulk goods. thanks to its compact design we achieve a long, reduced-maintenance running time. siebtechnik multi-deck screening machines come in two versions: mds multi-deck screening machines for the pre-separation, enrichment and classification of difficult-to-screen bulk mineral...
a need for scientific judgement; evidence from environmental measurements; chem. anal. methods for new candidate p&b and lrat substances; and challenges for environmental chemists. >> more from scifinder ® brown, t. n.; wania, f. screening chemicals for the potential to be persistent organic pollutants...