The controllers with Chinese displaying functions in automatic fire fighting systems can display the facilitytype and status definitely.
在自动化消防系统中，具有汉字显示功能的控制器，能明确显示出设备类型和状态。
2
UML 2.0 defines a number of convenient modeling constructs of this type, providing you a very rich facility for modeling complex end-to-end behavior at any level of decomposition.