1) top cover
上方掩护
2) to take cover
掩护，掩蔽
3) Shield
[英][ʃi:ld] [美][ʃild]
掩护
1.
How to Improve the Quality of Shield and Cooperate in the Teenager Basketball Contest;
如何提高青少年篮球比赛中掩护配合的质量
4) shield-beam
掩护梁
1.
Stress distribution of shield-beam is calculated by the means of translating its three dimensional CAD model directly into finite analysis system.
将掩护梁三维CAD实体模直接型转入有限元系统的方法对掩护梁进行应力计算,为掩护梁的强度设计提供了更详细的应力参考数据。
5) shield support
掩护支架
1.
Safety and high efficient coal mining technology for coal mining face with shield supports;
掩护支架工作面安全高效开采技术
2.
Ways to Improve Unit Productivity in Working Face with Flexible Shield Support;
提高柔性掩护支架采煤面单产的途径
3.
Application of flexible shield support mining in the secondary inclined coal seam;
柔性掩护支架采煤方法在次急倾斜煤层中的应用
6) hydraulic powered shield supports
掩护支架
1.
Coal mining method in the deeply inclined coal seams with hydraulic powered shield supports on single leg sustai;
大倾角煤层单腿支撑式柔性掩护支架采煤法
2.
Analysis and handle some question and hitch in the mining coal face of hydraulic powered shield supports;
掩护支架工作面问题分析和故障处理
补充资料：打掩护
1.在主力部队的侧面或后面跟敌人作战，保护主力部队完成任务或撤退。 2.比喻掩饰﹑遮盖或包庇。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条