So it is of great significance and practical value to research highly efficient and exact engine power testing system without disassembly.

因此，研究高效、准确、无拆卸的发动机测功系统与有效的失火故障诊断方法具有重要的科学意义和实用价值。

youdao

So it is of great significance and practical value to research highly efficient and exact engine power testing system without disassembly.

因此，研究高效、准确、无拆卸的发动机测功系统与有效的失火故障诊断方法具有重要的科学意义和实用价值。

youdao