装船标记shipping marks
舌边齿印tooth marks on the margins of the tongue
自然标志取穴法measurement with natural marks
【运输】在包装之前在包装材料上加上代号applying code marks on packaging materials prior to packaging
各就各位On your marks!
引号quotation marks
双引号double quotation marks
舌边齿痕tooth marks on the margins of the tongue