opa meaning in English

〔美国〕＝Office of Price Administration 〔美旧〕物价管理局。

New computer system for processing opa cargoes
海关增设电脑系统处理外地加工措施货物
Even so , the opa was never popular
尽管如此，价格管理局从未受到欢迎。
Determination of neomycin sulfate by opa pre - column derivatization
柱前衍生法测定硫酸新霉素的含量
Determine amino acid contents with opa - fmoc pre - column derivatization rp - hplc
柱前衍生反相液相色谱法测定氨基酸含量

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