The operation principle and oil distributing rule are introduced by expansion method. The features of closed and opened oil circuit are discussed briefly.
本文用展开法介绍其工作原理与配油关系，并扼要讨论闭式与开式油路的特点。
The operation principle and oil distributing rule are introduced by expansion method. The features of closed and opened oil circuit are discussed briefly.
本文用展开法介绍其工作原理与配油关系，并扼要讨论闭式与开式油路的特点。
应用推荐