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；
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；
Steyr valve inside and outside spring of engine, automobile suspension spring, die spring series won the excellent new products prizes.
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