概述,涵盖了关键要素和典型应用：核心要素材质：镍钛合金丝：超弹性镍钛丝：初始排齐、整平阶段的主力，具有持续轻力、记忆性好、弹性范围大的特点，常见尺寸：0.012",0.014",0.016",0.018"圆丝；0.016"x0....
