Where a commodity still cannot be used properly after being repaired twice within the guaranteed maintenance period, the business operator must be responsible for replacement or return.
在保修期内两次修理仍不能正常使用的，经营者应当负责更换或者退货。
It is the responsibility of the test system designers, integrators, and installers to make sure operator and maintenance personnel protection is in place and effective.
测试系统的设计者、集成方和安装方有义务确保操作者和维护人员的防范措施适当、有效。
Responsible for build assemble work instruction, manual, and training of assembler, operator and maintenance of the machine.
负责机械装配工作指导，说明书编写，用户及维护部门的培训。
TR Design: System includes protective features for a high level of operator safety and extremely easy maintenance.
TR设计：系统保护功能，包括保证经营者的高度安全和维护非常容易。
The comprehensive operational environment reduces operator response times and maintenance costs.
综合操作环境减少了操作员响应时间和维护成本。
The modular metro concept also offers an expansive range of dimensions that can be customized to specific operator requirements offering lower operational costs and easy maintenance and repair.
模块化的地铁概念还提供了一个广阔的尺寸范围，可定制，以提供具体的操作要求降低运营成本，易于保养和维修。
A, open and close automatically in security and reliability according to hydraulic difference without noise and in no need of operator and maintenance.
根据水压差自动开启和关闭，安全可靠，无噪音，无需人员操作，无需维护。
Establish high mutual trust & good cooperation at customer's plant maintenance and responsible operator levels by direct contact and regular follow-up.
通过直接联系和定期跟进，在现场维护和操作负责人级别建立相互信任和良好的合作。
Their designs ensure operator safety as well as offering the highest level of noise reduction possible, easy access fro maintenance, all the while being efficient and cost effective.
公司设计的产品能够确保操作员的安全，而且还提供最高级别的降噪性能，方便维修，最重要的是效率高且成本低。
The system make it easy for the substation operator and maintenance personnel to control grounding status of field, and to prevent the occurrence of security incidents of living mal-operation.
该系统可便于变电站运行人员、检修人员在进行操作和检修作业时对现场接地状态的掌控，防止发生带电误操作的安全事故。
The actual pumping has been sub-contracted, and once the installation is complete the operator will be responsible for both the operation and maintenance of the facade for ten years.
实际抽水已分段承包，一旦安装完成后，经营者必须既负责操作和维修的幌子，为十年。
Additionally, the calibration, cleaning, preventative maintenance, operating procedures and operator training procedures and records should be documented.
另外，校准、清洁、预防性维护、操作程序和操作者培训程序和记录也要以文件形式记录。
In order to allow the operator to make better use of this kind of product, the following method is simple to understand its correct use and maintenance method.
为了让操作者能够更好地使用这类产品，下面就简单了解下其正确的使用方法及维护方法。
The invention has the advantages that: simple structure, convenient application, prevention of poisoning and hurt of operator, light weight, low cost and easy maintenance.
优点是：结构简单、使用方便，能够避免人员中毒甚至伤亡，重量轻、造价低，便于维修。
The electric door operator box has the advantages of simplifying the structure of the electric door and being more convenient in assembly, disassembly and maintenance.
本实用新型的优点在于开门机结构简单，装配拆卸维修更加方便。
Personal Particulars Job Intension: CAD draftsman, mechanical skill operator, computer hardware assemble and install maintenance man, products seller.
个人简历求职意向：CAD绘图员，机械技术操作员，计算机硬件组装与维护员，产品销售员。
Operator and equipment safety becomes critical when a high voltage source, such as the battery, needs to be connected to diagnosis systems during routine maintenance procedures.
当使用高电压源，比如电池，当运行主控程序时需要连接到监控系统中，这时，操作者和设备的安全问题就会显得更为重要。
An operator needs to decide on a network convergence strategy based on the existing network structure, Operations Administration and Maintenance (OAM) system, and business mode.
电信运营商需要结合自身网络结构、运维体制、业务运营模式等作出规划分析，找出适合自己的网络融合之道。
An operator needs to decide on a network convergence strategy based on the existing network structure, Operations Administration and Maintenance (OAM) system, and business mode.
电信运营商需要结合自身网络结构、运维体制、业务运营模式等作出规划分析，找出适合自己的网络融合之道。
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