为了使用操作系统中的标识符惟一地表示维度，您有时需要使用一个复合键。
To uniquely represent a dimension using identifiers from an operational system, you sometimes need to use a composite key.
提供一个标签，它通过引用复合框中的文本字段来标识复合框。
Provide a label that labels the combo box by referencing the text field in the combo box.
它可以使用任何介质工作——从轻纸质泡沫到亚克力和铝型材复合物，并且它可以满足任何标识和展板店铺需要实现的功能。
It will work on just about any material-from light papers and foams to acrylics and aluminum composite materials-and will perform most functions that any sign and display shop would ever need.
其生产工艺包括排丝、挤压复合、冷却定型、干燥、标识牵引以及收卷包装的过程。
The production method includes the processes of arraying filament, compound extrusion, cooling and sizing, drying, marking traction as well as taking in and packing.
其生产工艺包括排丝、挤压复合、冷却定型、干燥、标识牵引以及收卷包装的过程。
The production method includes the processes of arraying filament, compound extrusion, cooling and sizing, drying, marking traction as well as taking in and packing.
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