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以上来源于: WordNet
The material used is Spring Steel of different grades.
所用的材料是不同等级弹簧钢。
Including spring steel strip, has a wealth of production experience, to create a extraordinary quality!
其中就有弹簧钢丝带钢,有着丰富的生产经验,打造出不凡的品质!
It is one flat spring steel piece, the side outside nailing those who tighten solid shuttle carapace with snail.
是一片弹簧钢片,用螺钉紧固梭壳的外侧。
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