brake, friction roller, drive
brake, friction roller, drive
[专利英汉词典]
brake, friction roller, drive【作业；运输】
刹车，摩擦滚筒，驱动
是什么意思，brake, friction roller, drive的解释，brake, friction roller, drive的翻译
brake, friction roller, drive
[专利英汉词典]
brake, friction roller, drive是什么意思，brake, friction roller, drive的解释，brake, friction roller, drive的翻译