sealing performance英语标准发音：sealing performance英式发音：美式发音：翻译中文密封性能sealing performance - 基本释义[词典1]密封性密封性能sealing performance - WEB词典sealing performance密封性能封接性能密封性止水性能Fire sealing performance防火密封性能heat-sealing performance热封性能 参考资料： 1.百度翻译：sealing performance2.有道词典：sealing performance3.爱词霸：sealing performance
