Bottomer

днообразующая машина (для бумажных мешков)

Англо-русский политехнический словарь

Bottomer

noun see bottom II

Merriam-Webster's Collegiate Dictionary
bottomer
bottomed
bottomed shock strut
bottomry
bottomry bond
copper-bottomed
false-bottomed
flat-bottomed
flat-bottomed crucible
flat-bottomed rail
full-bottomed ship
full-bottomed wig
round-bottomed
shallow-bottomed
solid-bottomed bucket
steep-bottomed plough
a full-bottomed wig