英语翻译
翻译：the test calls for a specimen of 7.3m by 0.5m which,when installed for testing,will form the upper surface of a tunnel-like,horizontal furnace chamber of 0.5m by 0.3m inside cross-sectional dimensions and 7.6m in length.
要求认真翻译，禁止使用翻译软件拖进去拿出来这种不负责任的做法！如翻译得当，