Adopting spring load device for continuing to load, find the ultimate load that the piston ring be endured.
为了能对活塞环进行连续加载，采用弹簧加载装置，从中找出活塞环所能承受的极限载荷。
A newly developed device for locomotive secondary spring load test and adjustment is presented. Its construction, technical features, work principle, and application are also described briefly.
简要介绍了车体称重调簧试验装置的结构、技术性能和工作原理，以及该装置在电力机车二系支承载荷调整中的应用。
The effect of sustained uniaxial compressive load on the permeability of concrete was studied by a load-permeation testing device with pressed spring loads.
用以受压弹簧为荷载的压力渗透实验装置研究了持续单向压荷载作用对混凝土的水渗透性的影响。
The effect of sustained uniaxial compressive load on the permeability of concrete was studied by a load-permeation testing device with pressed spring loads.
用以受压弹簧为荷载的压力渗透实验装置研究了持续单向压荷载作用对混凝土的水渗透性的影响。
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