工程菌菌种
Engineering bacteria strain
engineering bacteria
苏云金杆菌菌种保藏
Culture Conservation of Bacillus thuringiensis
L1~L4垂直投产
L1~L4 vertically put into production
半旱式直播
partly dry direct seeding
被动式直接甲醇燃料电池
passive direct methanol fuel cell
a passive DMFC
passive DMFC