tapping by vacuum ladle是什么意思 tapping by vacuum ladle在线中文翻译

tapping by vacuum ladle是什么意思，tapping by vacuum ladle在线翻译，tapping by vacuum ladle中文意思，tapping by vacuum ladle的中文翻译，tapping by vacuum ladle发音，tapping by vacuum ladle例句，tapping by vacuum ladle词组短语，tapping by vacuum ladle怎么翻译，单词tapping by vacuum ladle的意思