长柱分段开采法  long pillar method

分段开采法  sublevel system; sublevel method

分区分段开采  subarea-subsection mining

波长分开的多路存取  WDMA Wavelength Division Multiple Access

波长分开的多路复用技术  WDM Wavelength – Division Multiplexing

波长分开的多路复用器  WDM Wavelength – Division Multiplexer

段长分布的隐含弥可夫模型  aluminum 7475 alloy

分段长度  segment length; segmenting size

分段长条图  section bar diagram

基于段长分布的隐含 Markov 模型(DDBHMM)  agricultural products export

延长组长6-长8段  Chang 6; Chang 7 and Chang 8 formation

最佳分段长度  optimum segment length

大间距无底柱分段崩落法  Large space non pillar sublevel caving

刀柱开采  knife mining

短柱开采法  open end method

房柱开采法  chamber and pillar method; chamber and pillar system

复杂煤柱开采  complex barrier mining

矿柱开采  pillar mining

煤柱开采  pillar mining; pillar-and-stall