lead-seal heating element的意思|示意
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铅封加热元件
lead-seal heating element的网络常见释义
铅密封加热元件 ... 密封加长短节 seal extension 铅密封加热元件 lead-seal heating element 密封头盔 enclosed helmet; pressure helmet; sealed helmet ...
lead-seal heating element相关短语
1、 lead seal heating element 铅密封加热元件