The farmers try hard to lengthen the service life of their farm tools.

农民们想尽一切办法延长农具的使用年限.

In addition, it must be designed at an optimized ratio of capital investment to service life.

另外, 它必须被在资本投资的尽可能完善的比率设计到使用年限.

Porvide product service life maintenance service.

提供终身维修技术服务.

Creating a custom service life cycle

创建自定义服务生命周期

The service life of the mould is long.

且模具使用寿命长。

The service life will be over 600 hrs.

轴承寿命可达600小时以上。

Make regular rinse to lengthen its service life.

定期清洗．延长使用寿命。

Stainless steel shelf board, durable service life;

不锈钢搁板案板，经久耐用；

Service life of machine oil can raise 3-4 times.

按上述比例使用，可使机油使用寿命提高3~4倍。

Strong load capacity of shaft , service life long.

轴载荷能力强, 工作寿命长.