pbn

pbn

美 　英

• 网络封包基础网路(Packet Based Networks)；导航；硝酮

例句

Also hope that interested person to study general aviation airport flight program designers with a PBN ideas and inspiration.

也希望能为有兴趣研究通用航空机场的PBN飞行程序设计者提供一个思路和启发。

Study on PBN Lubrication Additives Preparation and its Tribological Characteristics

磷硼氮型润滑添加剂的制备及摩擦学性能研究

Fabrication of PBN Bismuth-Contained Layer Structure Piezoelectric Ceramic by Solid Phase Reaction

固相法制备含铋层状结构PBN压电陶瓷

CVD boron nitride ceramics; PBN ceramics

气相沉积氮化硼陶瓷