The new safety system is reliable, convenient for management and has wide safe scope.
该安全系统可靠，安全保障范围大，便于管理。
The system has very quick dynamic response, wide speed regulating scope and high reliability.
本系统具有动态相应快，调速精度宽，可靠性高等特点。
The method has wide application scope, simple structure, and good energy-saving and emission-reduction effect.
本方法适用范围广，结构简单，减排、节能效果好。
The method has wide application scope, simple structure, and good energy-saving and emission-reduction effect.
本方法适用范围广，结构简单，减排、节能效果好。
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