safety service life的意思|示意

After the replacement of lead material by this new material, the corrosion resistance, safety, reliability and service life of equipment has been greatly raised.

该新型材料取代原使用材料后，可大大提高装备的耐腐蚀性、安全性、可靠性，大大延长了使用寿命。

Product safety, long service life.

产品安全，使用寿命长。

If the contact resistance is too big, the influence is dependable, and lowered the circuit breakers to break the service life, direct influence of safety production.

如果触头接触电阻过大，即影响工作可靠，又降低了高压断路器的使用寿命，直接影响安全生产。

The tension monitoring system of strands and rope can increase safety property and service life of wire rope by a big margin, and has higher application value.

钢丝绳股绳张力测控系统较大幅度提高了钢丝绳的安全性能和使用寿命，具有较高的实用价值。

Objective: to observe the safety of low energy pacing and the influence to the service life of the pacemaker.

目的：观察低能量起搏的安全性及对心脏起搏器使用寿命的影响。

We say that the safety and durability of refers to the pipe service life without water leakage, burst of life-threatening and family security incidents, to ensure long-term use.

我们所说的安全耐久性就是指在水管的使用寿命内不发生漏水、爆裂等危及生命和家庭安全的事件发生，能够保证长久使用。