Understand the mechanical drawings and also know Tissue or Karton fibre machine.能看懂机械类的图纸并对卫生纸及纸板设备有一定的认识....

厚纸...

karton的音标：karton的英式发音音标为：['kɑ:tʌn]karton的美式发音音标为：['kɑtʌn]...