how frequently does the letter "a" appear in:
production line for stainess steel micro tube with fibers fist
our fist equipment is faster than european copy more than 60%. the welding speed reaches 25m/min. (while european machine's welding speed is only 15m/min). our machine is also more convenient for operation and changing forming tools.
the equipment consists of mainly the followings
strip pay-off, fiber pay-off, trumpf trudisk state laser, strip trimming and clean device, 3d welding head adjustment device & welding monitor, forming tools, jelly filling unit, clamp caterpillars units, diameter reduction unit, disc capstan & excess length control, eddy current detector, take-up stand, electrical control system, strip splicing unit
user
The given text has thirty-one "a"s.
assistant