lowgrade meaning in English
低级的
低品位
Examples
- The result is that the probability of high tensity rockburst in the tunnel is non - existent and the probability of lowgrade and moderate tensity rockburst in the tunnel is existent
预测结果表明，雪峰山隧道不会出现高烈度的岩爆，但某些地段可以出现级或级的岩爆。