目的：介绍应用垂直斜方肌肌皮瓣同期修复枕部肿瘤切除术后组织缺损的临床经验。
PURPOSE: To introduce the experience of repairing tissue defects with vertical trapezius musculocutaneous flap after radical resection of occipital tumors simultaneously.
变压器的垂直吊运与同变电室的其他高、低压配电柜同期进行，吊装前对吊装方案进一步论证和优化。
Vertical swinging of transformer and other high & low voltage switch boxes should be carried out simultaneously. Have further argument and optimization of hoisting plan before hoisting.
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