全部Angular Momentum - Torques - Conservation of Angular Momentum - Spinning Neutron Stars - Stellar Collapse.

角动量 - 力矩 - 角动量守恒-纺陲双子星 -?星坍塌.

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Lotus Town in East County Chui , the lion - yang side , 21 km west Shiqiao.

莲花山镇在县境东 陲, 狮子洋边,西距市桥21公里.

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There is a troop of cavalry guarding the borders on the ice - capped plateau.

在冰雪覆盖的边境高原有一支骑兵队日夜巡逻守卫疆陲.

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