词汇	sand blast hose
释义	sand blast hose 喷砂胶管
随便看	quota of enterprise quota of enterprises quota of expenditure quota of feed quota of fodder grass quota of food grain quota of forage quota of forestland quota of fuel quota of handling quota of highway project quota of international engineering quota of international money fund quota of material consumption quota of material reserve quota of materials consumption quota of officers quota of output quota of people quota of planned consumption quota of production quota of quality coefficent quota of sale quota of sales contribution margin quota of staff