Pincer Slipping System: Allow upper to slip between jaws ; save upper material.
防裂型爪子滑动系统 --- 爪子不再蛮力硬拉, 使本机成为最省料的前帮机.
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To explore imaging characteristics and the value of CT and MRI in diagnosis of jaws osteomyelitis.
目的:探索颌骨骨髓炎的CT和MRI征象特点和其在颌骨骨髓炎中的应用价值.
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Several more of his kind are piled on a ledge behind him , their jaws taped shut.
另有几条鳄鱼堆放在后面的台子上, 颚部被胶带封住.
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蝴蝶鱼的嘴特别小, 两颌牙细长, 尖锐, 侧线基本完整.
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Jaws must be undershot . The incisors of the jaw should protrude over the upper incisors.
咬合必须是下颌突出式咬合, 就是说,下颌的门牙必须比上颌的门牙向前突出一些.
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