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  • retentions

    (retention 的复数) n. 保持, 留置, 保留, 保持力, 保留物, 记忆, 停滞, 固位[计] 保贸, 保持retention 的复数 双语例句 It has performed reliably when used at very high retentions in full-cell impregnation processes. 当用满细胞法使它具有很高的保持量时...

    2025-12-05