采取这些措施的目的是必须消除机械在整个预期寿命周期内，包括运输、装配和拆卸、报废和拆毁阶段内的任何风险。
Thee aim of measures taken must be to eliminate any risk throughout the foreseeable lifetime of the machinery including the phases of transport, assembly, dismantling, disabling and scrapping.
提出了刀具全生命周期管理的概念，将刀具全寿命周期管理划分为计划期、投入期、使用期、报废期四个阶段。
The concept of cutting tool life-cycle management was put forward, and divided it into four phases: planning period, input time, serviceable life and discarding period.
本发明引入硅胶替代橡胶，可以大大延长皮套的使用寿命，从而避免因皮套老化提前报废笔的浪费事情发生。
The invention USES silica gel to replace the rubber, which can greatly prolong the use life of the leather case, therefore it prevents the waste matter of the pen discarded in advance from occurring.
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