expansion force

基础词汇 - 免费文档下载 ... Effective strength envelope 有效强度包围 Expansion force 膨胀力 Fine-grained soil 细粒土 ...

伸张力,expansion... ... ) constant tensile load 恒张力拉伸 ) expansion force 伸张力 ) drawing tension 拉伸张力 ...

...rew,expansion springs)”和“扩张力(Expansion force)”