| pCi |
A blast furnace enhancement to reduce an integrated mill's reliance on coke (because of environmental problems with its production). Up to 30% of the coke charged into the blast furnace can be replaced by this talcum-like coal powder, which is injected through nozzles at the bottom of the furnace.
출처: www.mesteel.com/dictionary/p.htm
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| PCB |
Polychlorinated biphenyl, a class of synthetic chemicals consisting of a homologous series of compounds beginning with monochlorobiphenyl and ending with decachlorobiphenyl. PCBs do not occur naturally in petroleum, but have been found as contaminants in used oil. PCBs have been legally designated as a health hazard, and any oil so contaminated bust be handled in strict accordance with state and federal regulations.
출처: www.oilanalysis.com/dictionary/default.asp
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| PCP |
Pentachlorophenol. A toxic white crystalline compound, used in solution as a fungicide and wood preservative. Very toxic by inhalation. Toxic by ingestion. Inhalation or ingestion may be fatal. Risk of irreversible effects. Severe eye irritant. Inhalation may cause poisoning of the circulatory system with possible heart failure. Readily absorbed through the skin.
출처: www.aquatechnologies.com/info_glossary.htm
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| PCB |
Printed circuit board. Board that contains layers of circuitry that is used to connect components to a system.
출처: www.crucial.com/library/glossary.asp
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| PCP |
A commonly used term for air core (unfilled) direct burial cable with a corrugated copper shield.
출처: www.birnbach.com/TechnicalInformation/glossary/P.h...
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