The structure and principle of needle valve cushion and relief valve cushion were introduced.
本文介绍了针阀式缓冲气缸和溢流式缓冲气缸的结构及工作原理。
The structure and principle of needle valve cushion and relief valve cushion were introduced. Cushion performance and capacity of absorbing impact were compared by simulation.
本文介绍了针阀式缓冲气缸和溢流式缓冲气缸的结构及工作原理。通过仿真计算比较了它们的缓冲特性和吸收冲击的能力。
Describes the structure, working principle and applicable effect of the conversion machine for air cushion bed, which is developed by our hospital itself.
本文阐述了我院自行研制的气垫床工作模式转换器的结构、工作原理及应用效果。
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