重型发动机 meaning in English
heavily-rated engine
heavy duty engine
heavy-duty engine
Examples
- Specification for fully formulated propylene glycol base engine coolant for heavy duty engines
丙烯甘醇基重型发动机冷却剂规范 - Specification for fully formulated ethylene glycol base engine coolant for heavy duty engines
重型发动机用乙烯甘醇基发动机冷却剂规范 - Scas specification for supplemental coolant additives for use in precharging coolants for heavy duty engines
重型发动机预充冷却剂用补充冷却剂添加剂 - Scas standard specification for supplemental coolant additives for use in precharging coolants for heavy - duty engines
重型发动机用预充冷却剂中使用的补充冷却剂添加物 - According the application and invalidations of the piston , the study of the piston material and the modern configuration design character also including the cooling capacity were illuminated concentratedly for improving the piston durability and life
本文根据中重型发动机活塞的使用状况及失效模式，介绍了活塞材料的研究现状、结构设计特点及活塞的冷却技术等，研究提高活塞可靠性和寿命的途径。