leak tightness英语标准发音：leak tightness英式发音：美式发音：翻译中文密封性leak tightness - 基本释义[词典1]密封性；渗漏紧度leak tightness - WEB词典leak tightness泄漏漏洞leak proof tightness密封internal leak-tightness内部密封性 参考资料： 1.百度翻译：leak tightness2.有道词典：leak tightness3.爱词霸：leak tightness
