Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/fb5c48e872cdddd1b56187cdae4ca984.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.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_贰靶汉英词典
It uses a single stator, rare-earth neodymium iron boron permanent magnet in a cast aluminum casing with stainless steel fittings. 它把單個定子、釹鉄硼永磁稀土材料裝在鋁制鑄件內，用不鏽鋼零件固定。