both ends plain的意思|示意

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两端平直

both ends plain的网络常见释义

两端平 ... BEDD 基础工程设计数据 Basic engineering design data BEP Both Ends Plain 两端平 BET Both Ends Threaded 两端带螺纹 ...

两头平 ... 耐蚀耐热镍基合金Hastelloy 两头平both ends plain(BEP) 弹簧恒力托架resting type spring constant support ...