deashing的意思|示意

美 / 'di:ʃɪŋ / 英 / 'diʃɪŋ /

清灰，去灰分

Expenses for repairing and maintenance were reduced after the frequency sound wave deashing device was used.

经采用低频声波清灰装置,减少了检修和维护的费用.

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