Results The nerves were preserved in the 22 re-operation cases of excising the superficial parotid and tumor.
结果再手术行腮腺浅叶加肿瘤切除22例,均保留神经。
The numerical computations for the heat transfer of JL465Q1 engine's parts (cylinder block, piston and cylinder head) under different operation cases were performed.
针对JL 465 Q1发动机部件(缸筒、活塞和缸盖)在不同典型工况下的传热进行了数值分析计算。
The paper presents some psychological methods for changing workers' altitude toward safety and strengthening their safety behaviour and cites mining operation cases in illustration.
论述了安全态度的转变及强化职工安全行为的一些心理学方法,并结合矿山实例予以说明。
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