悬顶 meaning in English

corniche
flap top
lype

Through numerical simulation at the same time , the elastic mould of highly tough top - coal has great influence on the roof hanging distance , and the roof hanging distance is small , and stress is great , which is unfavorable to the destruction of the highly tough top - coal
同时通过数值模拟计算，表明了顶煤的弹性模量对其悬顶距离和应力有很大影响，高韧性顶煤悬顶距离小，应力大，不利于顶煤体的破坏。