垞 [
chá]
small mound
- 在垞城矿进行了预应力锚杆的现场无损检测试验。试验结果表明:数值模拟结果真实地反映了预应力锚杆支护系统的动力特征。
The field experiment of rockbolt nondestructive detection was selected in Chacheng Mine, the results perform the dynamical characteristics of prestressed bolt supporting system.
您正在访问的是
中国词汇量第二的英语词典
更多精彩,登录后发现......