Golden compass by Francesco 'Architetto' Rollandin. This image is so popular that it already migrated to OCAL through WPclipart: http://openclipart.org/media/files/liftarn/1416 冒險 指南針 地理 建築師指南針
This is a generic Magnetic Compass used in aircraft. It includes a Compass Deviation Card 軸承 指南針 偏差 磁羅盤
Metallic magnetic contacts used in intrusion detection systems, to detect a door or a window opening 建築 聯繫我們 連絡人 磁性接點
VECTOR ILLUSTRATION FEATURING FLAT ICON WITH IMAGE OF A FLOPPY DISK 磁片 記憶體 設備 FLOPPY DISKETTE ICON VECTOR.eps
This set includes, helmet, hammer, screwdrivers, wrench, paint roller, nail and screws 噴霧 塗料 錘 Tools Icons
red tools calamita horse shoe magnet horse-shoe Magnet clip art vector graphic can be downloaded for free 磁鐵 剪輯 Magnet