And with a full range of membrane cleaning device, its structure is simple, convenient operation, high level of technology.
并带有全套膜清洗装置,其结构简单、操作方便、技术水平高。
Lange is very accurate mechanical watch brand in Germany, its main features are: unparalleled perfection and exquisite workmanship and high level of technology.
朗格表是非常精准的德国机械钟表品牌,它的主要特色在于:无与伦比的精湛技术和高水准的完美手工。
The invention has the advantages of high production efficiency, simple application method, time saving and labor saving, omits repetitive work, and does not require high level of technology.
本发明生产效率高,免去重复的工作,且使用方法简单,不需高的技术水平,省时省力。
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