问题
单项选择题
The beacon located on board aircraft is termed（）.
A.EPIRB
B.PLB
C.ELT
D.MCC
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
The beacon located on board aircraft is termed（）.
A.EPIRB
B.PLB
C.ELT
D.MCC
参考答案：C
