Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/aaddc19c69686305a0d90f775fa3ef6a.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 coercivity英英字典_coercivity剑桥英语解释_coercivity柯林斯英文解释_流逝汉英词典
1. N the magnetic-field strength necessary to demagnetize a ferromagnetic material that is magnetized to saturation. It is measured in amperes per metre 矯頑磁性→compare coercive force