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
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。
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
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
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
under the cloak of
1.在...掩护下
B: There are five: forth screen, back screen, side screen, stationary screen and moving screen.
有五种，即前掩护、后掩护、侧掩护、定位掩护和行进间掩护。
There are forth screen, back screen, side screen, stationary screen and moving screen.
有5种，就是前掩护、后掩护、侧掩护、定位掩护以及行进间掩护。
There are five kinds of forth screen, back screen, side screen, stationary screen and moving screen.
有五种，分别是前掩护、后掩护、侧掩护、定位掩护以及行进间掩护。
Something that provides shelter.
掩护物提供掩蔽的事物
Moves in a tactical fashion from cover to cover or concealment.
由一个掩护处战术机动到另一掩护处。
Stationary screen and moving screen.
定位掩护以及行进间掩护。
She hid behind a false identity.
她以假身分作掩护.
One must brush contact when screening.
做掩护时必须擦肩而过。
Cover me while I move forward.
我前进时, 你掩护我.
They ran away under the cover of mist.
他们在雾的掩护下避走。
We travelled under cover of darkness.
我们在夜幕掩护下行进.
Reinforcements were set across the river under cover of darkness of night.
夜色掩护下，援军过了河。
We'll set harpoon. I'll cover for you.
发射鱼叉，我来掩护
Artillery gave cover while the infantry advanced.
炮火掩护步兵前进.
artillery fire supported the infantry attack.
炮火掩护步兵进攻。
Xiao Zhang fought through the screen.
小张从掩护者外面挤过。
