双语例句
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。
活力
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。