The development of this system can help to probe the application of MIS in the hydraulic project management unit.
该系统的开发有助于探索MIS在水利工程管理单位等方面的应用。
According to the hydraulic transmission principle, a device for fabricating large cone Angle near-field optical fiber probe by means of dynamic chemical etching is developed.
基于液压传递原理，设计出一种用动态化学腐蚀法制备大锥角近场光纤探针的装置。
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