铲斗垂直刀刃板样板
bucket router plate template
布喇格-格雷空腔电离室
bragg gray cavity ionization chamber
布喇格-格雷空腔原理
bragg gray cavity principle
层次网格空间索引
Multi-layer Grid Spatial Index
错时采样空间矢量调制
sample time staggered space vector modu- lation
sample time staggered space vector modulation (STS-SVM
sample time staggered space vector modulation
Sampe-time-staggered space vector modulation
错时采样空间矢量调制技术
sample-time-staggered space vector modulation technique
低空空投
low-altitude extraction (LAE
低空空域管理
low altitude airspace management
low-altitude airspace management
低真空空气测微仪
low vacuum air micrometer