可靠性和维修性管理 reliability and maintainability management
纤维素性支气管炎 Plastic bronchitis ; Plastic bronchitis or cast bronchitis
维修性管理 maintainability management
纤维套管性能参数 specification
可维护性设备管理 Enclosure Management
可维护管理性 Manageability
预防性维修管理程序 Preventive Maintenance Management Program
可靠性和可维护性管理 reliability and maintainabitity management
挠性纤维管 fiber flex
预防性维护管理 Preventive Maintenance
因此，许多投资者认为任命Dauman表明雷石东意欲加大对维亚康姆的管控——这一可能性是大家不愿看到的。
As a result, many investors regard Mr Dauman's appointment as a sign that Mr Redstone intends to be far more hands-on in his oversight of Viacom—a prospect they do not relish.
目的：根管系统的复杂性使得完善严密的三维封闭根管系统成为根管治疗成功的难点。
Objective: It is difficult for three-dimensional sealing of root canal because of the complexity of the root canal system.
呼吸根：指由某种水生维管植物产生的特化的负向地性根（尤其如红树，如海桑属） ，在土壤之上生长良好。
Pneumatophore ( aerophore ; breathing root ) a specialized neg atively geotropic root produced by certain aquatic vascular plants ( especially trees such as man groves, e. g.
应用推荐