In figure 2 the solid lines connecting SCA components represent SCA wires, and the broken lines with arrows represent connections that use an interoperable binding instead of a wire.
图2中用实线表示连接组件的SCA连线,而用带箭头的虚线表示用可互操作的绑定配置的连接。
2
Spiral binding: a method of bindingin which a continuous wire is threaded through holes punched in the binding edge of the pages. see mechanical binding.
螺旋装:把书页在装订边打孔,用连续的金属丝作螺纹式穿过的装订方法。参阅机械式装订。
3
Wire-o binding a method of loose-leaf bindingin which a continuous double loop of wire runs through punched slots along the binding side of a booklet.