本说明书公开了一种对置式往复冲程内燃机，组合式转子内燃机。
The invention discloses a butted reciprocating stroke internal combustion engine, in particular to a combination rotor internal combustion engine.
组合式空心转子由于轴头与转子体之间的结合面存在着渗漏，使泵的抽气效率性能下降，从而影响其在应用中的效率。
As there were leak on contact place between shaft and rotor body in built up hollow rotor, dropping discharg gas speed of pump and efficiency applied of oil sealed sliding vane rotary vacuum pump.
介绍了当前节能降耗的迫切需要和转子组合式强化传热装置——“洁能芯”的技术原理。
Current urgent demands for energy-saving and consumption reduction were described along with the technical theory of a rotor-assembly type intensified heat-transfer device—"Clean-energy Core".
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