In cases where provisions of other related laws and administrative regulations provide for refund of customs duties, the customs shall return the customs duties in line with the competent provisions.是什么意思_In cases where provisions of other related laws and administrative regulations provide for refund of customs duties, the customs shall return the customs duties in line with the competent provisions.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句