专业缩略语 (Abbreviations)
Standard Abbreviations and Symbols
AB Anchor bolts
ASSY Assembly
Btu British thermal unit
C Celcius
C.O. Change order
C/C Center to center
CIF Contract information form
CL Center line
CONC. Concrete
COL. Column
COLL. Collateral
CPU Customer pick-up
CS Clear span
DET Detail
dB Decibel
DIM. Dimension
DSD Double sliding door
DWG Drawing
EH (E.H.) Eave height