The plane nosed into the hangar.飞机缓缓地进入机库.The airport hangar was freshly painted.机场的飞机库是新油漆过的.The flying - off platform was to be provided on the roof of the hangar.机库的顶篷是飞行甲板....
这个机理的特殊情况就是 所谓 的筛分效应.A special case of this mechanism is the so - called sieve effect.这些方法有碎磨 、 筛分 、 混匀 、 选矿以及粉矿造块等.These processes include comminution, screening, blending , concentration , and further more, agglomerati...