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zuendungssystem a 4-stroke petrol engine.
zuendungssystem a 4-stroke petrol engine.
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机译:zuendungssystem是一款四冲程汽油发动机。
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摘要
The invention shows that it is possible to produce a depot matrix for biologically active substances, consisting of carbohydrate microspheres, such that the carbohydrate polymers included in the microsphere are stabilised to a microsphere by crystallisation, which implies using non-covalent bonds, the substance enclosed retaining its biological activity.
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