These composite materials have superiorities in size stability, formability, stretching resistance and impact resistance.
这种复合材料在尺寸稳定性、成型性、抗张力和抗冲击方面均具优势。
To work triceps, stand with resistance band along your back, holding the tubing in one hand and stretching the other band with your other hand over your head.
锻炼三头肌的时候将橡皮筋套在后背,一只手抓住橡皮筋的一头,另一只手抓住橡皮筋的另一端拉升橡皮筋至头顶上方。
Stretching an image could result in an elastic kind of resistance.
拉伸图片还会有伸缩弹性的感觉。
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