Encourage the establishment of elevator use units as the main body, elevator production units and inspection agencies to participate in the elevator safety liability insurance system.
鼓励建立以电梯使用单位为参保主体，电梯生产单位和检验机构参与的电梯安全责任保险制度。
2
Cultural parameter, stylistic parameter and pragmatic parameter are essential units in the establishment of Utterance Grammar.
文化参量、文体参量及语用参量这些基本单位是建立“话语语法”体系不可缺少的要素。
3
The establishment of repairing and maintenance system for medical appliance promotes the equipment management in the skeleton sanitation units.