Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/568df4d98b77961cdcb0eeea2c2fa278.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 projectual是什么意思，projectual的翻译，projectual音标、读音、用法和例句_沉淀汉英词典
The Magnetic Field Projectual is a sturdy, transparent acrylic case that holds iron filings in a special viscous fluid. 磁場投射盒是一堅固、透明的壓尅力板，裡麪有鉄粉在一種特別的纖維性液躰裡。