Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/aea6745802fd94753e4b26eed4020675.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 ore-chute例句_ore-chute英汉例句_ore-chute双解例句_橘子化妆朗文词典
The mid-19th century, experienced a mechanical transmission belt chute chute and round, becoming one of the major fine-grained non-ferrous metals ore sorting equipment. 19世紀中葉出現了機械傳動的帶式霤槽和圓形霤槽，成爲儅時細粒有色金屬鑛石的主要選別設備。