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working earthing
释义
working earthing
Encyclopedia
工学
用电安全技术
释
working earthing
工作接地
在低压配电系统中,为了保证电气设备的正常运行而采取的一种用电安全措施。又称系统接地。
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blood group substance
blood group system
blood jaundice
blood laboratory devices and instruments
bloodleaf
blood-letting puncture
blood-letting puncturing and cupping therapy
blood-letting therapy
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blood magnetic therapy
blood magnetiging therapy
blood nerve barrier
blood of animals
blood oxygen level dependent
blood parrot cichlid
blood pathogen inactivation
blood perfusion
blood perfusion imaging agent
blood plasma
blood platelet
blood platelet disorders
blood platelet of domestic animals
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blood pool imaging
blood pool imaging agent
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