[ Q19-总重一对20斤[10斤*2只] ]

[ L74-总重一对8斤[4斤*2只] ]

[ I66-总重一对10斤[5斤*2只] ]

[ K53-总重一对12斤[6斤*2只] ]

[ Q26-总重一对30斤[15斤*2只] ]

[ F20-总重一对40斤[20斤*2只] ]

[ T67-总重一对4斤[2斤*2只] ]

[ H13-总重一对6斤[3斤*2只] ]

[ B34-总重一对24斤[12斤*2只] ]

[ I18-单只2斤[等于1kg] ]

[ L10-单只4斤等于[2kg] ]

[ F67-单只5斤等于[2.5kg] ]

[ A76-单只6斤等于[3kg] ]

[ A80-单只10斤等于[5kg] ]

[ S43-单只12斤等于[6kg] ]

[ S43-单只15斤等于[7.5kg] ]

[ L33-单只20斤等于[10kg] ]