液体散货用泵装卸的。() A: ALiquid cargo is loaded and discharged by pumps. B: BLiquid cargo is loaded and discharged by tubes. C: CLiquid bulk cargo is loaded and discharged by tubes. D: DLiquid bulk cargo is loaded and discharged by pumps.
液体散货用泵装卸的。() A: ALiquid cargo is loaded and discharged by pumps. B: BLiquid cargo is loaded and discharged by tubes. C: CLiquid bulk cargo is loaded and discharged by tubes. D: DLiquid bulk cargo is loaded and discharged by pumps.
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