QAL的近义词

By using plasma arc method an Sn-P bronze hardfacing formed on steel 25, which contains more strengthening phases. The wearing property of the friction pair consisted of Sn-P bronze and Cr-plated wheel is better than that of bronze QAl 9-4 and Cr-plated wheel.

25钢基体锡磷青铜合金粉末等离子孤喷焊层，含有较多的强化相，与镀铬轮组成摩擦副，耐磨损性能明显优于由QA19-4青铜和镀铬轮组成的摩擦副。

Non ferrous metals, aluminium alloy ( LY12) and aluminium bronzes ( QAl 9 1 1 5), can be used as slot wedges of generator rotors. Their management and properties are mainly determined by suitable techniques of heat treatment.

有色金属材料铝合金（LY12）和铝青铜（QAl9115）用作发电机转子槽楔，其性能主要由合适的热处理工艺决定。

In a relatively short period of time to effectively integrate aviation logistics resources, improve the current situation and seek development, has become the QAL key and urgent task.

如何在较短的时间内有效整合航空物流资源，改善当前状况并寻求发展，已成为QAL急需解决的关键课题。