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            船舶海工

            常用牌號

            ①一般強度船板:ABS D、BV B、CCS B、NV D、GL A、KR B、LR D、RINA A、NK D

            ②高強度船板:ABS AH32、BV AH36、CCS DH32、NV DH36、GL EH36、KR DH32、LR DH36、RINA AH32、NK DH32

            亚洲专区五十路中出无码