powderedjetpile

英[paʊd'redʒetpaɪl] 美[paʊd'redʒetpaɪl]
  • 粉喷桩
  • moulding n.模制;塑造
  • powder n.粉末;粉;火药;细雪vt.洒粉于;使变成粉;重击vi.变成粉;涂粉