3) spring tension and compression testing machine
弹簧拉压试验机
4) spring testing machine
弹簧试验机
1.
The construction and testing request of spring testing machine were introduced,the principle of liquid crystal display(LCD) and driving way were analyzed,as well as the chief use in spring testing maching was discussed in this paper.
介绍了弹簧试验机的结构组成及试验要求，分析了液晶显示的原理与驱动方式，以及在弹簧试验机中的应用。
5) test spring
试验弹簧
6) tensile and compression testing machine
拉压试验机
补充资料：拉它
1.方言。闲谈。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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