Lighter weight than four-stroke engines.
比四冲程发动机重量更轻。
See How Two-stroke Engines Work for more information.
更多信息见二冲程发动机工作原理。
Most automobile engines operate on four stroke cycle.
大多数发动机运转为四行程循环。
Most automobile engines operate on a four stroke cycle.
大多数发动机为四行程发动机。
Most automobile engines operate on a four stroke cycle.
大多数发动机为四行程发动机。
应用推荐