low friction composite brake shoe
low friction composite brake shoe
[铁道科技英汉词典]
low friction composite brake shoe低摩合成闸瓦
是什么意思，low friction composite brake shoe的解释，low friction composite brake shoe的翻译
low friction composite brake shoe
[铁道科技英汉词典]
low friction composite brake shoe是什么意思，low friction composite brake shoe的解释，low friction composite brake shoe的翻译