side abutment pressure
常見(jiàn)例句
- Adopting the research methods of numerical simulation, the distributional regularities of the side abutment pressure in different retaining width of pillar are analysed;
分析了不同煤柱留寬時(shí)采場(chǎng)側(cè)向支承壓力分布規(guī)律； 返回 side abutment pressure