Definition of busy. busier. ; busiest. 1a : engaged in action : occupied She's busy studying. has enough work to keep him busy for a whileb : being in use found the telephone busy. 2 : full of activity : bustling a busy seaport.
It is considered a high quality tube, and is normally constructed from SAE 1020 or 1026 steel. Note that, technically DOM refers to the process by which the tube is finished after having started as an ERW tube. Technically, DOM is not a type of steel tube, but rather a process. As so often happen though - in common use the term has become accepted to mean a specific type of tubing rather than a process.
BR 500, BR 550, BR 600 37 English Lap belt Straight nozzle*Curved nozzle*Contact your STIHL dealer for the latest information on these and other special accessories.* see âGuide to Using this ManualâUsers of this unit should carry out only the maintenance operations described in this manual. description of a st ep or procedure that refers directly to an illustration may contain item numbers that appear in the illustration.Example:Loosen the screw (1) Lever (2) ...In addition to the operating instructions, this manual may contain paragraphs that require your special attention.