adj.要求的；規(guī)定的；需要的

"BENEFICIARY TO STATE WHETHER THE SHIPMENT IS PARTIAL OR FINAL AND A CERTIFICATE TO THIIS EFFECT IS REQD TO BE PRESENTED ALONG WITH DOCS. 不管貨物是否分批裝運，都要出具一份說明，并將這份說明隨單據(jù)依附？

MR","ED","RSP","LIN CHAN GAIN CAL CHECK-MAINT REQD"," 線性通道增益標(biāo)定檢查請求維護(hù)"