4WG means 4-pass Wet-back fire tube Boiler with Gun Burner in
Commercial
Similar to 4WG
ABSD - Achievable Buoy Station Dimension
ABV - Air Blast Valve
AC - Antique Copper
AC - Aqueous Coating
Acc.COP - According To The Custom Of The Port
ACCI - Association Of Crafts Creative Industries
ACCMP - Asphalt Coated Corrugated Metal Pipe
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