The formulation and mold design, product structure, process and product properties of the rubber seal ring with outer case for push-pull rod were introduced.
介绍了推拉杆用外嵌骨架橡胶密封圈的配方、产品构型、模具设计、生产工艺及产品性能。
This paper provides insights into a classic case in public policy formulation through exploring the decision-making process of Singapore 's metro development.
本文讨论新加坡公共政策决策中的一个经典案例，即轨道交通系统的建设决策，以此引起大家的思考。
This paper provides insights into a classic case in public policy formulation through exploring the decision-making process of Singapore 's metro development.
本文讨论新加坡公共政策决策中的一个经典案例，即轨道交通系统的建设决策，以此引起大家的思考。
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