pbn

美 　英

• 網(wǎng)絡(luò)封包基礎(chǔ)網(wǎng)路(Packet Based Networks)；導航；硝酮

例句

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

也希望能為有興趣研究通用航空機場的PBN飛行程序設(shè)計者提供一個思路和啟發(fā)。

Study on PBN Lubrication Additives Preparation and its Tribological Characteristics

磷硼氮型潤滑添加劑的制備及摩擦學性能研究

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

固相法制備含鉍層狀結(jié)構(gòu)PBN壓電陶瓷

CVD boron nitride ceramics; PBN ceramics

氣相沉積氮化硼陶瓷