spiral spring [机] 盘簧 ; [机] 螺旋形弹簧 ; 蜗旋弹簧
conical spiral spring 锥形盘簧 ; 锥形弹簧
volute spiral spring 涡卷弹簧
grinding machine for spiral spring 弹簧端面磨床 ; 活塞椭圆磨床
constant force spiral spring 定力蜗旋弹簧 ; 定力蜗旋
Flat spiral spring 平面涡卷弹簧
Valute spiral spring 截锥涡卷弹簧
Contact flat spiral spring 接触形平面涡卷弹簧
Be sure to spring for inflation protection, advises financial planner Peg Downey in Silver spring, Md. Long-term-care costs are expected to spiral.
切记，一定要考虑到通货膨胀时的保护措施，Silver Spring的理财规划师Peg Downey建议，马里兰州的长期照护保险费预计会螺旋上升。
Normal, double-helix DNA is spiral , like a loosely coiled spring.
正常的双螺旋DNA是螺旋形的，像一根松松地卷曲的弹簧。
A coiled spring forms a spiral.
一条卷起来的弹簧形成一个螺旋形。
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