松紧线;
In particular, just like elastic strings, the field lines exert tension forces when they are bent or curved. a tightly stretched cord of wire or gut, which makes sound when plucked, struck, or bowed.
特别是当磁力线被弄弯或扭曲时,就像有弹性的弦,会施展张力。一种当拨弄、弹击或弯曲时发出声响的金属线或肠线。
Determination of elastic constants for tire cord/ rubber composite
轮胎帘线/橡胶复合材料弹性常数的测试研究
The company mainly produces and sales of main products include ribbon, cord, elastic rope, zippers, computer jacquard with the color sand.
本公司主要生产和销售,主要产品有织带,松紧带,松紧绳,拉链,电脑提花带,色沙。
Would you pay lots of money to fall off a 120-foot high platform, held only by an elastic cord around your waist or ankles?
你愿意花重金,仅在腰部和脚踝上挂着弹性绳索,就从120英尺的高台上跳下去吗?
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