短語(yǔ)詞組短語(yǔ)Service Instance Drop Eligible Indicator 業(yè)務(wù)實(shí)例丟棄郃法指示器cable service drop 接戶電纜fault clearance service drop 斷層落距Drop service 發(fā)下墜球;接戶線drop float service 發(fā)下墜飄球drop short service 發(fā)近網(wǎng)吊球Drop Off Service 服務(wù)Drop shipment service 特殊的出貨方式 返回 service drop