A.40cmB.60cmC.80cmD.100cm
A.0.05~0.08%B.0.1%~0.3%C.0.6~0.8%D.1~3%
A.分裝設(shè)備B.滅菌設(shè)備C.加熱設(shè)備D.培養(yǎng)設(shè)備