工学 开拓工程 释 sublevel 分段 为便于开采作业，在中段内沿铅垂方向用水平巷道划分的开采矿段。又称副中段，曾称小阶段、分阶段。此水平巷道称为分段巷道。
subdivision 分段，重分，剖分
sectioning 分割，分段
系统软件 操作系统 释文 segmentation 分段
- long tail effect
- long-tail model
- long tail syndrome
- longtan coal measures
- Longtan Daxiagu
- Longtan Formation
- Longtan Hydropower Station
- Longtan Park
- Longtan Qu
- Longtan Shuiku
- long-term aggregate risk model
- long-term care
- long-term care insurance
- long-term care insurance system
- long term care, LTC
- long-term care services
- long-term contract for state-owned tapping rubber plantation
- long-term depression
- long-term ecological research
- long term effect
- long term effect of organizational communication
- long term environmental effect
- long-term environmental effect
- Long-term equity investment
- long term evolution