移动式太阳能增氧机的研制.

Autor: 田昌凤, 刘兴国, 张拥军, 邹海生, 时 旭, 车 轩
Zdroj: Transactions of the Chinese Society of Agricultural Engineering; Oct2015, Vol. 31 Issue 19, p39-45, 7p
Databáze: Complementary Index