5 Available to attach it with “mold heater unit” an additional device (optional) .1双工位设备提高大规模生产效率，减少装填模具和取出成型的元件的时间。
If gauges are used in the following circumstances, additional device should be installed, but additional error is not al仪表在下列情况使用时应加附加装置，但不应产生附加误差，否则应考虑修正。