求翻译：緊急採購後補單若無相關管理辦理定義及約束，將使採購作業在價格上處於被動並使採購單位無法進行詢比價作業，且若未獲權責主管事前同意，將喪失逐層核決之管理意義是什么意思？

If there is no single supplement emergency procurement related management after handling the definition and constraints , make purchases in a passive job on price and purchasing units unable to exercise parity job , and if without the prior consent of the competent powers , will never lose the core

Purchases replacement Shan Ruo not to have the related management to handle the definition and restraint urgently, will make the purchase work be in the price passive and keeps the purchase unit from carrying on to inquire the price ratio work, if has not attained the power and responsibility manage

Urgent purchase replacement Shan Rewu is connected manages handles the definition and the restraint, will cause the purchase work to be in the price passive and causes the purchase unit to be unable to carry on inquires the price ratio work, also if has not attained the power and responsibility mana

Purchase premium single-if no relevant management to be defined and confined, would make purchasing on price in a passive and procurement units unable to rate job, and if the powers and responsibilities without the prior consent of the competent, we would lose our nuclear summary management layer by

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