跟踪监测了四川古蔺郎酒厂的天宝洞和地宝洞在不同季节和空间位置的温度和空气微生物。
The temperature and aerial microbes in Tianbao cave and in Dibao cave in different seasons and at different space positions were monitored and the results showed that : 1 .
天宝洞中国郎酒的隐密世界
The Secret World of CHINA LANG