During this joint training, we have been learning specific techniques to help us brush up on our skills; it will also bring us a marked improvement for air defense capability.
在这次合同训练中，我们学到了那些能够提升我们技战术的方法；这也将为我们的空中防卫能力带来显著提高。
2
The drive cylinder, outer shell of built-in board brush, intermediate joint and sand collector are connected into stator;