differential pressure gauge differential draft gauge
differential pressure gauge
differential draft gauge
压差调节阀用英文怎么说
压差阀用英文怎么说
压差阻力用英文怎么说
压币机用英文怎么说
压布用英文怎么说
英语词典收录了最新的汉英词典和英汉词典，总共有200多万个词条，词库仍在不断更新中。
