The principle of the equipment of transducer is introduced, as well as the notice of the energe-saving of the injection machine.
介绍了变频调速节能装置的节能原理，注塑机节能改造的注意事项。
The principle of the equipment of transducer is introduced, as well as the notice of the energe-saving of the injection machine.
介绍了变频调速节能装置的节能原理，注塑机节能改造的注意事项。
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