【经】 w/m per ton
freight; freightage; transportation expenses
【化】 fare; freight
【经】 carriage; fare; freight; freight charges; freightage; portage
transport charges
each; every; often; per
【经】 per
ton
【经】 ton; tonne
【化】 by weight
【医】 Pond.
either; maybe; or; perhaps
【计】 OR
volumeter
【医】 volumenometer; volumometer