MARGINAL is just barely adequate or within a lower limit.
C&F (COST & FREIGHT) includes all shipping costs but insurance. Generally used in statement of terms, stating cost and freight are paid by the exporter from his warehouse to a port in the importers country. In this case, the buyer is responsible for insurance.
OMAD is Output Message Accountability Data. In SAP transactions, it is the Number Ranges for Batch Numbers.
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