单词	钨球
释义	钨球 tungsten alloy balls
随便看	point pitch Point place control point-placement point plane contact element point plane gap Point-plane gaps point-plane rectifier point plans point plat Point Pleasant point plot point plot mode point plotter point plotting point-plotting display point-plotting technique point point angular correlation point-point angular correlation point-point comparison method point point linear segment point-point linear segment point point-load pile point pole point pollution resources point pollution source