The intermediate frequency noise is always a difficult problem of the shipsystem that is to be solved.
中频噪声一直是舰船系统有待解决的难题。
2
Currently, the norm of Arrest of ShipSystem of the United States is mainly Maritime Litigation Supplementary Regulations of Federal Rules of Civil Procedure and some cases.
目前规范美国扣船制度的主要是美国联邦民事诉讼规则。海事诉讼补充规定和一些判例。
3
The visit came after unconfirmed reports that parts of the Russian S300 anti-aircraft system had been found on a ship bound for Iran.