合理使用发动机，避免其超负荷运转，尤其是长时间超负荷运作。比如：超载运

The rational use of the engine, avoid overload, especially for a long time overload operation. For example: overload transportation, prolonged overload transportation, machinery and people, need to rest in order to work better after the break.

Use the engine properly to avoid overloading, especially for long periods of time. For example: overload transport, long-term overload transport, machines and people, but also rest, rest can be better work.

Reasonably use the engine to avoid its overload operation, especially for a long time. For example: overload transportation, long-term overload transportation and so on. Like people, machines also need to rest. Only after a rest can they work better.<br>