double column type的意思|示意

This series are universal type VTL of double column, used for inside and outside conical, end, cylindrical and bore.

本系列机床是万能双柱立式车床，可用作粗精车工件的外圆、内孔、端面及内外锥面等加工。

For example even though at design time a variable of data type double can be mapped to a table column of type XML, the run time consequences are unpredictable and hence resulting in errors.

例如，虽然在运行时可以将double类型的变量映射到xml类型的表列，但是这可能导致不可预测的运行时结果，并因此而产生错误。

Four-column type double-direction guiding and crank connecting rod synchronized balance mechanism are adopted to guarantee equal force in the cutting area of machine.

采用四柱式双寻向和曲柄连杆同步平衡机构，保证冲裁区域受力均匀。

Solution: Double-check what type of removal you requested by looking at the "Removal Type" column.

解决方案：通过查看“删除类型”栏，再三确认你请求删除的类型。

There is a price column in the table which is float, and naturally EF generated a double type for the mapper class.

有一个浮动价格列在表中，自然和EF生成双类型映射器类。

Note that this atomic domain is defined as DOUBLE, while the data type for the database column (determined using reverse engineering) is a BIGINT.

注意，这个原子域被定义为 DOUBLE，而数据库列（由反向工程决定）的数据类型为 BIGINT。