为解决高转速下动力与经济性能的下降，提出一种新的气动发动机曲轴连杆机构。
To solve the poor economic and dynamic performance at high engine speed, a new crank shaft mechanism of air powered engine was proposed.
为解决高转速下动力与经济性能的下降，提出一种新的气动发动机曲轴连杆机构。
To solve the poor economic and dynamic performance at high engine speed, a new crank shaft mechanism of air powered engine was proposed.
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