词汇	punty feeder
释义	punty feeder 铁杆送料器
随便看	graded broken slone graded broken stone graded broken stone base graded broken stone construction graded broken stone filling technology graded broken stone mixture graded broken stone pavement graded cable Graded Cartan type Lie algebra graded cemented carbide graded ceramic graded ceramic-metal composite graded ceramic tool graded certificate system graded-channel-doping profile graded circle graded coal graded coalgebra graded coast graded coasts graded coating graded coatings graded coil Graded college English teaching graded college English teaching model