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| 1. | Coals are removed from circular seam of silo so that material section is increased and silo coal blockage |
| 采用环式缝隙出煤，增加物料出口截面，改善筒仓蓬煤堵煤现象。 |
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| 2. | "By 1965 they had been replaced by the much larger Titan II, which could be launched directly from its |
| 在1965年由更大型的泰坦2号取代，此型可由发射井直接发射，带有九百万吨级弹头，一直是美国陆基核武的主要武器，到80年代被更精确的固体燃料洲际弹道飞弹（如义勇兵飞弹）取代。 |
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