false bottom,live bottom,removable bottom

基本解释活底

网络释义

1)false bottom,live bottom,removable bottom,活底2)changable cylinder base,活底缸3)inner meaning,生活底蕴4)hopper barge,活底驳船5)trap bottom wagon,活底货车6)drawplate oven,活底炉

用法和例句

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