The hydraulic engine of the utility model has the advantages of simple structure, small size, low manufacturing cost, and wide usage.
本实用新型的水力发动机具有结构简单、体积小、制造成本低、用途广的优点。
The hydraulic engine of the utility model has the advantages of simple structure, small size, low manufacturing cost, and wide usage.
本实用新型的水力发动机具有结构简单、体积小、制造成本低、用途广的优点。
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