A lavalier microphone is made for hands-free operation.
领夹式麦克风可免提操作。
All of these secure a long and service free operation time.
所有这些安全长和服务的自由运作时间。
Each knuckle has 2 tapered bearings for smooth, care free operation.
每个关节都有2个锥形轴承，操作轻松简便。
It requires only minimal operator instruction for error-free operation.
它能够进行无差错操作。
Microprocessor based controller for accurate and trouble free operation.
以微处理器为基础的控制器，以便准确和无故障操作。
Completely noise-free operation, environmental protection energy saving.
完全无噪音运行，环保节能。
Automatic equalizer and auto edit tracking allows adjustment-free operation.
自动均衡器和自动编辑跟踪功能使得操作无需调整。
Magnetic, direct d. c. drive built for continuous, maintenance free operation.
直接磁力驱动技术，免维护，长期连续运转。
Maintenance free operation, no need to add water, no equalizing charge required.
设计简洁，免维护，无需补水，不需均衡充电。
The fanless design ensures complete noiselessness and maintenance-free operation.
无风扇设计，无噪音维护便捷。
Sensor feedback of all device handling for trouble-free operation and maximum uptime.
所有器件操作传感器反馈，无故障操作，最大正常运行时间。
A unique, patented air-valve design ensures stall-free operation throughout product life.
独特的气动设计模式，使得工业生产线不会失速进行操作。
All lifts are thoroughly inspected and tested prior to shipment to ensure safe and trouble-free operation.
所有升降机进行彻底检查和测试之前，装运，以确保安全和无故障运行。
In addition, the fiber pretreatment process used in dust-free operation, can ensure the health of the operator.
此外，在纤维的预处理过程中采用无尘操作，可保证操作人员的身体健康。
JM mixed flow pumps are ruggedly designed for years of trouble free operation in a wide variety of applications.
JM系列泵为混流式液下泵，为加强型设计，适用于在多种应用场合常年无故障运行。
Such hands-free operation of a mobile phone with Bluetooth technology has had major repercussions for automobile safety.
蓝牙技术使您无需动手即可操作移动电话，这对于汽车安全有很大的影响。
For trouble free operation, engine must be supplied with producer gas that is sufficiently free from tars, dust and acids.
对于无故障操作，引擎必须与制片气体，足够的焦油，尘埃和酸免费提供。
The handle turning torque should become snug, but not excessive when the valve is properly adjusted for leak-free operation.
手柄的旋转扭矩应该变得舒适，而且当对阀门进行适当地调整使其实现无泄漏操作时感觉不会过紧。
Jie Pan experts: free operation of the authority of the guidance given to users of the market in a timely manner Trader tips.
专家解盘：免费提供权威的操作指导，给予用户及时的行情操盘提示。
Owners of technical manufacturing plants and information systems desire aninterference-free operation, even in thunderstorms.
技术设备生产商和系统集成商都希望在有雷电的情况下也能够无故障地运行。
Accordingly, free operation will be done to Chenzhou's 400 cataract patients and medical equipment will be presented to some hospitals.
此次将免费为郴州400名白内障患者施行复明手术，并为相关医院捐赠医学器材。
NBR rubber O-rings provide trouble-free operation at standard temperature ranges. For high and low temperature applications Viton or Silicone.
在常温工作条件下使用丁晴橡胶，在高温或低温时采用氟橡胶或硅橡胶。
The lapping amount of bead is critical not only for the trouble-free operation of three-dimensional welding, but also for the forming accuracy.
焊道搭接量对保证三维堆焊成形过程的顺利进行以及成形件的精度都有较为重要的影响。
Performance of hydraulic oils is very dependent upon the quality of base oil to ensure good filtration, trouble free operation and a long service life. ?
基础油的质量对液压油的过滤性能、液压系统的平稳运行和液压油的长寿命使用有着重大影响。
Among features, the pump's elastomeric diaphragm promotes high efficiency and delivers oil-free operation without any risk of contaminating the sampled gas.
所有这些功能，该泵的弹性膜片促进高效率，并提供无任何污染取样气体的风险的无油操作。
Stack gas energy restored interlock set plays an important role in FCCU in oil refinery. Long and failure free operation of it can ensure the safety run of FCCU.
烟气能量回收机组在炼油厂催化裂化装置中起着重要作用，机组是否能长周期安全平稳地运行关系到催化裂化装置的安全生产。
Through simulation of sequence control system, free conversion of hydroelectric unit's operating mode and trouble-free operation of whole control flow are realized.
通过对顺序控制系统的仿真，实现了水电机组工况自由转换和整个控制流程的顺畅执行。
Free operation is realized, thus effectively solving a problem of the bore that the diameter is big and a difficulty of a large workpiece that the work range is large.
实现了操作自由，有效解决大直径的钻孔问题并解决了大型工件加工范围大的困难。
The stability of dam abutment should has a direct relation to failure-free operation and security of projects, and security of downstream people's life and property as well.
坝肩岩体的稳定与否，将直接关系到工程的正常运行和安全，以及下游人民生命财产的安全。
The stability of dam abutment should has a direct relation to failure-free operation and security of projects, and security of downstream people's life and property as well.
坝肩岩体的稳定与否，将直接关系到工程的正常运行和安全，以及下游人民生命财产的安全。
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