durability

• Experimental studies of freeze - thaw durability of concrete
  混凝土冻融耐久性的试验研究
• Test method of durability for motorcycles and mopeds
  摩托车和轻便摩托车耐久性试验方法
• Household sewing - machines ; durability test
  家用缝纫机.第10部分:耐用性试验
• Durability . optional bolt - on bumpers and side bars
  耐久性：保险杠及侧面护拦(备选件)
• Research on durability of concrete with fly - ash
  粉煤灰混凝土耐久性的研究
• Preparation of rock slabs for durability testing
  耐久性检验用石板的制备
• Its durability will be an agreeable surprise to you
  它的耐久性将让您吃惊常挂嘴边是必要
• Precision cutting , excellent sharp durability
  切割精准锐利耐用性佳。
• 3 , super strength rigidity gives the lamina better durability
  3 .超强的硬度使叶片更耐用
• Commitments : integrity , punctuality and durability
  承诺：诚信守时保质