gearoil造句

• The company ' s guoss domestic product , the sales lf high - grade engine oil , gearoil , hydraulic oil and industrial fuel . widely used in automobiles , machinery , building materials , electricity and other sectors
  本公司在国内生产、销售中高档的内燃机油、齿轮油、液压油及各种工业用油，广泛应用于汽车、机械、冶金、电力建材等各行业。