undercut area

基本解釋

The undercut area may stick slide. We may consider to add an ejector pin on the slide.
產(chǎn)品扣位處可能粘行位。我們需考慮行位上加頂針；
Methods LFA was extended as far as possible toward the undercut area behind the mylohyoid ridge in 23 patients.
方法23例病人全口義齒修復(fù)時舌翼區(qū)盡量伸展至下頜舌骨峪后的倒凹區(qū)內(nèi)。
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The undercut area interferes with the slide block and needs to be filled with material to help the slider move smoothly.
和滑塊干涉的倒勾請加料填平至滑塊可以順利滑動。
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