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单词
买卖合同--合同通知书
释义
国际贸易词汇手册
contract note
合同通知书,买卖合同
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concatenation character
concatenation error
concave
concave
concave
concave
concave
concave
concave bank
concave bank
concave bank
concave bottom
concave camber
concave-concave
concave-convex lens
concave downward
concave down(ward)
concave fillet weld
concave function
concave function
concave function
concave grating
concave grating
concave-grating spectrograph
concave holographic grating
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