segmentan.节；段segmentn.部分；弓形；瓣；段；节vt.分割segment patching管片自动拼装segment encoding分段编码segmental support弓形架segments material齿辊材料segmental pattern节段型segmented network分段网络segment treatment分段处理segmented pattern多模模板, 叠层(料)组成模(样)segment switching区段切换技术segment violation段冲突