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dbk
[电] 相对于一仟瓦的分贝
DBK
group is a world-wide operating company in product innovation and man-ufacturing in the field of air treatment, insecticide and air freshener.
DBK集团是一家跨国公司,主要从事空气处理器,杀虫剂,空器清新剂等产品的生产和革新。
dbk
dbl
dblclick
DBLSPACE
DBLSPACE.SYS
DBM
DBMC
DBMS
DBMS computer
dbn
DBP
DBR
DBR type laser
DBRN
DBS
dbsm
DBSO
DBT
dbullioscope
dbv
dbw
dbx
DC
DC ammeter
DC ammeter with shunt
DC amplifier
DC analog computer
DC and SCR speed control
DC arc welding
dc are welding
DC automatic circuit-...
DC auxiliary generator
DC auxiliary motor
dc balance
DC balancer
dc beta
DC bias
DC brake
DC bridge
DC bridge for measuri...
DC choke charging
DC chopper
DC circuit
DC cleaning
DC commutator
DC component
DC component in the v...
DC contactor
DC control generator
DC control grid current
DC control supply
DC converter
DC convertor
dc coupling
DC current
DC current transformer
DC drift
DC drive
DC dual electric car
dc dump
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