Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/80243722043055cd80612acd7bef01f9.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 cast-steel magnet例句_cast-steel magnet英汉例句_cast-steel magnet双解例句_橘子化妆朗文词典
It uses a single stator, rare-earth neodymium iron boron permanent magnet in a cast aluminum casing with stainless steel fittings. 它把单个定子、钕铁硼永磁稀土材料装在铝制铸件内，用不锈钢零件固定。