“INSTALLATION OF NEW VHF AS PER MSC.1- CIRC.1460/Rev.3 & COMPANY CIRC.4.23/VHF STATIONS 制作 – 用于两路 VHF 对讲机电话的不可充电电池 山本电机工业 – JRC JHS-800S complete set with approval Certificates “ JRC.JHS-800S.不适用