第一图案化接合垫包括彼此电性连接的多个部位以及位于其内的至少一开口。
The patterned bond pad includes a plurality of portions electrically connected to each other, and at least one opening therein.
不锈钢螺丝系列：内六角螺栓，紧钉螺钉，机螺钉，自攻钉，马车螺丝，膨胀螺丝，吊环螺丝，牙条，开口销，平垫，弹垫等。
Stainless steel screw, hex bolt series: tighten screw, machine screw, nail screw, self-tapping screw, expansion bolts, carriage, lifting eyebolt, a tooth, flat mat, play split cotters cushion etc.
可替代弹簧垫，开口销等机械锁固方式。
They can also replace some spring spacers, pin lockers and other mechanical fasteners.
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