机床线路 machine tool circuitry

线锯床 wire saw machine

机床中心线 machine axis

光学曲线磨床 optical contour grinder ; optics curve grinding machine ; Optical projection profile grinding machines

光学曲线磨床技师 PG Machinist

曲线磨床 contour grinder ; profile grinder ; profile grinding machine ; curve grinding machine

布凯氏滤线器床 Bucky couch

雪尼尔花线床单 chenille bedspread