起重机的安全寿命取决于其金属结构的疲劳强度。
Safety life of crane was determined by its fatigue intensity of metal structure.
仪器使用安全、寿命长且噪音小。
使用寿命长等特点，是一种理想的、安全可靠的逆止产品。
Long service life, is an ideal, safe and reliable backstop Products.
负责检查消防和生命安全设备的使用寿命。
Responsible for checking so fire, life safety equipment are within the expiry limits.
桩基决定了桥梁的运行安全与服务寿命。
Pile foundation determines the safe operation of the bridge and service life.
对装置的安全运行，催化剂的寿命，运行经济性进行了讨论。
The plant safety running, the catalyst life time and the running economy was discussed.
安全电压，使用方便，平均寿命1000小时。
设备安全可靠，使用寿命长，维修时间短，是一款您理想的选择材料。
It features reliable safety, long usage life, short maintenance time, your best choice.
产品安全，使用寿命长。
保证风淋室正确、安全的使用，确保其使用寿命。
Ensure the air Shower correct and safe use, to ensure that their service life.
使用寿命长，具有多重的保护系统，安全可靠。
Long life, has multiple protection system, safe and reliable.
电极的寿命和安全很重要。
The service life and safety of the electrodes are very important.
结构简单，使用寿命长，安全方便。
With simple structure and long service life, it is safe and convenient.
本实用新型结构简单而且安全可靠，装配维修方便，轮轴寿命大大提高。
The utility model has the advantages of simple structure, convenient maintenance and long service life.
安全性高，使用寿命长。
该制动器不但制动力矩大，且具有工作寿命长、调整方便、制动迅速、及安全可靠等优点。
The marked merit is that the brake has bigger brake moment, longer life, mo...
开关外形美观、手感舒适、接触可靠、安全性好、使用寿命长。
The switch features good shape, comfortable to touch, good safe performance and long life.
本实用新型具有安全可靠性高、成本低、使用寿命长的特点；
The utility model is characterized in high safety and reliability, low cost, long service life;
本实用新型具有安全可靠性高、成本低、使用寿命长的特点；
The utility model is characterized in high safety and reliability, low cost, long service life;
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