名词
中文翻译：插槽和楔形紧固
同义词：
['slotted and wedge fastening', 'slotted and welded fastening']
例句：
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1. The car's door is securely fastened with a slot-and-wedge fastening system.
车门用一种插槽和楔形紧固系统安全地固定。
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2.The bolts are welded together to ensure the fastening is secure.
螺栓焊接在一起，确保紧固是安全的。
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3.The manufacturer uses a slot-and-wedge fastening method for the assembly of the product.
制造商使用插槽和楔形紧固方法来组装产品。