mine layer submarine 布雷潜水艇
motor mine layer 内燃机布雷舰
mine-layer 布雷者
A Mine Layer 布雷舰
auciliaey mine layer 辅助地雷舰
N a warship or aircraft designed for the carrying and laying of mines 布雷艇; 布雷飞机
The bolt truss were used to reinforce a layer concrete beam in order to simulate a mine roadway support in a mine layer roof.
对锚拉支架支护层状顶板进行了模拟试验和参数优化研究；
Remains of Titanoboa cerrejonensis were found in a layer of rock at the cerrejon Coal mine, one of the largest open-pit mines in the world.
Titanoboa cerrejonensis(蛇的名字)的遗骸是在cerrejon煤矿- - -世界上最大的露天煤矿之一的岩层中被发现的。
The structure of No. 15 layer in Xingshan mine is analyzed with mechanics, and the fault distributed in space, interaction cutting relation and rule are revealed.
对兴山矿二水平四石门中15层区构造进行力学分析，揭示区内断层在空间上的展布、相互切割关系及其规律性。
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