求翻译：据保安等级值班人员要对必须登船人员问清来者身份进行登记和必要的抽查或检查，根据不同身份发放不同的牌子。严禁恐怖分子登船。。是什么意思？

According to the security level on duty must be on board they asked to identity registration and the necessary checks or check, issued under the different identities of different brand. Prohibited terrorist on board. .

According to the security level of staff members on duty must be to ship personnel to ask for the registration and identity of the necessary checks and check under different identities, different kinds of brands. Terrorists do not ship. .

According to the security rank attendant must to have to go on board the personnel to ask the clear future status carries on the registration and the essential spot-check or the inspection, according to different status provide different sign.Forbid strictlys the terrorist going on board.。

According to security level watchkeeping personnel must be registered as the boarding officer asked players and necessary checks or checks issued under different identities in different brands. Terrorists boarding is strictly prohibited ...

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