Odorization pumps are specially designed diaphragm plunger metering pump, plunger travel of the exercise machine lock, each time to maintain a constant output.

加臭泵是专门设计的隔膜式柱塞计量泵，柱塞的运动行程机械锁定，每次输出量保持恒定。

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Then in a dazzling display of choreography, all the components of a molecular machine lock together around the RNA to from a miniature factory called a ribosome.

然后像眼花缭乱的编舞一样，所有构成分子机器的部件在RNA的周围连接在一起形成称为核糖体的微型工厂。

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Then in a dazzling display of choreography, all the components of a molecular machine lock together around the RNA to from a miniature factory called a ribosome.

然后像眼花缭乱的编舞一样，所有构成分子机器的部件在RNA的周围连接在一起形成称为核糖体的微型工厂。

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