氨基糖苷类抗生素不包括()。
A.庆大霉素
B.卡那霉素
C.新霉素
D.麦利多霉素
E.丁胺卡那霉素
参考答案:D
共沉淀是分离技术之一,在下列各项中,不属于无机共沉淀剂的是
A.氢氧化铁
B.铵盐
C.硫化物
D.双硫腙
E.氢氧化镁
Where would you find the FCC authorization for transmitting on your ship’s EPIRB?()
A.On the Ship Station License
B.On the side of the EPIRB transmitter
C.In the radio log
D.On the Certificate of Inspection