提出了管侧垫片和壳侧垫片螺栓预紧力的计算方法。
The calculation method for bolt pretightening force of tube side gasket and shell side gasket was proposed.
逆流冷却设计可以非常有效地冷却管侧液体。
The counter flow design efficiently cools the tube side liquid.
摘要根管侧穿和器械分离是根管治疗术中常见的并发症。
Abstract: root canal perforation and instrument separation are common complications of root canal therapy.
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