O vs 立体展开

GMORS O-Ring Master is the completed tool for standard rubber seal sizes. When you use this APP, you don't need to have internet and catalog. Except O-Ring sizes, it also includes the search functions of X-Ring and Back-Up Ring. Otherwise, you can also use O-Ring Housing to choose suitable O-Ring in your application. Main functions are as follows: Dimension Search：O-Ring, X-Ring and Back-Up Ring. - MM and Inch are both available. - Full standard O-Ring series: AS568, BS 4518, GB/T 3452.1, JIS B2401 P, JIS B2401 G, JIS B2401 S, JIS B2401 V, SMS 1586 and METRIC. - Collocated Back-Up for AS-568 O-Ring. - Substitutable O-Ring sizes within tolerance are available. O-Ring Housing： Piston Sealing、Rod Sealing and Face Sealing. - MM and Inch are both available. - Support calculation for both Static and Dynamic sealing applications (Face sealing is with static calculation only). - Up to 7 O-Ring standards ( AS568, METRIC, JIS B2401 P/G/S/V, JASO F404, GB/T 3452.1, BS 4518 and SMS 1586) for most of size requirement of different groove design.

「立体展开」致力于将立体空间想象具象化，为立体图形的展开与折叠的学习者提供强大辅助，助力立体几何学习。 【展开与折叠】 『联动展开』模式下，预设了多种类型平面展开图，下拉、上滑即时查看预设的展开与折叠过程。 『自由展开』模式下，无预设，可以选择任意面向该面的任意边进行展开或折叠。 【面、边颜色自由设置，面贴图自由绘制】 可以选择单条边、单个面，亦可以多条边、多个面一起设置成心仪颜色。 面贴图可以选择各种平展展开图作为线框，在线框中绘制图形。 支持更改实时预览，保存即生效。