- heavy-duty spring
- 重型: heavy; heavy type
- 弹簧: spring; mechanical spring
- 特重型弹簧: extra heavy spring
- 重型弹簧垫圈: single coil spring lock washers heavy type; single coil spring lock washers, heavy type
- 型弹簧: x-spring x
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重型弹簧的英文
- heavy-duty spring
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例句与用法
- Easy pull - down system locks and heavy - duty spring system at intervals to fit a variety of projection formats
拉下系统锁及重型弹簧系统适合不同投影形式