“EBOM”是“Engineering Bill Of Material”的缩写，意思

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“ECCM”是“Enterprise Collaboration Change

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“ECCN”是“Export Control Classification Number”的缩

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“ECD”是“Estimated Completion Date”的缩写，意思是“预

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“ECM”是“Engineering Coordination Memo”的缩写，意思

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“ECN”是“Engineering Change Notice”的缩写，意思是“工

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“ECO”是“Engineering Change Order”的缩写，意思是“工

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“ECP”是“Engineering Change Proposal”的缩写，意思是“

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“ECS”是“Environmental Control System”的缩写，意思是

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“EF”是“Equipment/Furnishings”的缩写，意思是“设备/家

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