... 弹簧安全器 spring release 弹簧板牙 spring die 弹簧保安器 grass-hopper fuse ...
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spring-loaded floating die 弹簧模
spring-floated die 弹簧浮动模
DIE SPRING 行位弹弓
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Steyr valve inside and outside spring of engine, automobile suspension spring, die spring series won the excellent new products prizes.
斯太尔发动机气门内、外弹簧、汽车用悬架弹簧、模具强力弹簧系列同时荣获新产品优秀奖;
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