B-labeled door
B-labeled door
A door carrying a certification from the Underwriters’ Laboratories, Inc. that it meets the requirements for a class-B door.
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- Biztha
- bj
- Bjarne Stroustrup
- BJC4000
- Bjerknes, Jacob
- Bjørgen, Marit
- Bjorken, James D.
- Björkö Treaty
- Björling, Jussi
- Björn Collinder
- Bjørndalen, Ole Einar
- Bjorneborg
- Bjørnøya
- Bjørnson, Bjørnstjerne
- Bjørnson, Bjørnstjerne Martinius
- Björnsson, Sveinn
- Bjørnstjerne Martinius Bjørnson
- BJT
- Bk
- BK SH
- BL
- BL Herculis stars
- BL Lac objects
- BL Lacertae objects
- Blaauw mechanism
- B-labeled door
- Blacher, Boris
- black
- black acids
- Black Adam
- Black Africa
- black agate
- black alkali
- black amber
- black and gold
- Black and White Ball
- Black and White Cattle
- Black Angus cattle
- black annealing
- Black Annis
- Black Apple
- black art
- black ash
- black ash mortar
- Black August Benefit Concert
- black balsam
- black band disease
- Black Bayou Lake National Wildlife Refuge
- Black Bean Aphid
- black bear
- Black Beauty
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- B-hydroxyethyl hydrazine
- b-hydroxyisobutyric acid
- b-hydroxypropionic acid
- b-hydroxypropionic aciduria
- B-I
- B-ICC
- B-ICI
- B-ICISAAL
- B-IINB
- b-incomplete curve
- B-Ionic Calcium Buffer
- B-ISA
- B-ISDN
- B-ISDN
- B-ISDN
- B-ISDN
- B-ISDN
- B-ISDN Network Termination
- B-ISDN Terminal Adapter
- B-ISDN Terminal Equipment
- B-ISDN-Network Termination 1
- B-ISDN-Network Termination 2
- B-ISSI
- B-ISUP
- B-K
- B-K
- B-K
- B-K
- B-K amputation
- B-K mole
- B-labeled door
- b-lactam
- b-lactam
- b-lactamase
- b-lactamase
- b-lactamase
- b-lactamase inhibitors
- b-lactamase-resistant antibiotic
- B-LAN
- B-LDPC
- B-LE
- B-LEARN II
- B-LH
- B-license
- B-LII
- B-LINE
- B-Lineage Acute Lymphoblastic Leukaemia
- b-lipoprotein cholesterol
- B-list
- B-LLI
- B-Lo
- B-LOP
- B-LPS
- B-lymphocyte
- B-lymphocyte
- B-lymphocyte
- B-Lymphocyte Activation Antigen B7-1
- B-Lymphocyte Activator Macrophage Expressed
- B-lymphocyte chemoattractant
- B-lymphocyte subsets
- B-lymphocyte subsets
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