Second, it is wear-resisting, replaceable, so greatly extend the service life of the driving part.
二是耐磨、可更换，大大延长了传动部件的使用寿命；
Conclusion: Scientific nursing of intravenous indwelling trocar can extend its service life and greatly reduce the incidence rate of phlebitis.
结论：科学护理脑出血患者的静脉留置针，既可以延长它的使用寿命，又大大减少了静脉炎的发生率。
Practical production shows that the new die could greatly extend its service life, increase the production efficiency and lower the material consumption.
生产实践表明，新模具可显著提高使用寿命和生产效率，降低材料消耗。
应用推荐