Warning: file_put_contents(): Only 0 of 6217 bytes written, possibly out of free disk space in /www/wwwroot/ppbbbu/202081.com/index.php on line 55 fusible metal例句_fusible metal英汉例句_fusible metal双解例句_2020年的事情英文词典
The fusible plug device is a nonreclosing pressure relief device designed to function by the yielding or melting of a plug of fusible metal. 易熔塞装置是一个非重闭减压装置，通过易熔金属制成的塞子的变形或熔化发挥作用。