cladding
n. 包层;电镀;喷镀; v. 穿衣(clad 的 ing 形式)
n.覆层
enunciation lighteness onanism polyesterification thermogeography xanthone下载迅蛙App
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n. 包层;电镀;喷镀; v. 穿衣(clad 的 ing 形式)
n.覆层
enunciation lighteness onanism polyesterification thermogeography xanthone